221551044

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 644861952

約数和(自身を除く): 423310908

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 41, 44, 47, 52, 66, 67, 78, 82, 94, 123, 132, 134, 141, 143, 156, 164, 188, 201, 246, 268, 282, 286, 402, 429, 451, 492, 517, 533, 564, 572, 611, 737, 804, 858, 871, 902, 1034, 1066, 1222, 1353, 1474, 1551, 1599, 1716, 1742, 1804, 1833, 1927, 2068, 2132, 2211, 2444, 2613, 2706, 2747, 2948, 3102, 3149, 3198, 3484, 3666, 3854, 4422, 5226, 5412, 5494, 5781, 5863, 6204, 6298, 6396, 6721, 7332, 7708, 8241, 8844, 9447, 9581, 10452, 10988, 11562, 11726, 12596, 13442, 16482, 17589, 18894, 19162, 20163, 21197, 23124, 23452, 25051, 26884, 28743, 30217, 32964, 34639, 35178, 35711, 37788, 38324, 40326, 40937, 42394, 50102, 57486, 60434, 63591, 69278, 70356, 71422, 75153, 80652, 81874, 84788, 90651, 100204, 103917, 107133, 114972, 120868, 122811, 127182, 129109, 138556, 142844, 150306, 163748, 181302, 207834, 214266, 245622, 254364, 258218, 275561, 300612, 362604, 387327, 392821, 415668, 428532, 450307, 491244, 516436, 551122, 774654, 785642, 826683, 900614, 1102244, 1178463, 1350921, 1420199, 1549308, 1571284, 1653366, 1678417, 1801228, 2356926, 2701842, 2840398, 3306732, 3356834, 4260597, 4713852, 5035251, 5403684, 5680796, 6713668, 8521194, 10070502, 17042388, 18462587, 20141004, 36925174, 55387761, 73850348, 110775522, 221551044]

約数ペア:

[(1, 221551044), (2, 110775522), (3, 73850348), (4, 55387761), (6, 36925174), (11, 20141004), (12, 18462587), (13, 17042388), (22, 10070502), (26, 8521194), (33, 6713668), (39, 5680796), (41, 5403684), (44, 5035251), (47, 4713852), (52, 4260597), (66, 3356834), (67, 3306732), (78, 2840398), (82, 2701842), (94, 2356926), (123, 1801228), (132, 1678417), (134, 1653366), (141, 1571284), (143, 1549308), (156, 1420199), (164, 1350921), (188, 1178463), (201, 1102244), (246, 900614), (268, 826683), (282, 785642), (286, 774654), (402, 551122), (429, 516436), (451, 491244), (492, 450307), (517, 428532), (533, 415668), (564, 392821), (572, 387327), (611, 362604), (737, 300612), (804, 275561), (858, 258218), (871, 254364), (902, 245622), (1034, 214266), (1066, 207834), (1222, 181302), (1353, 163748), (1474, 150306), (1551, 142844), (1599, 138556), (1716, 129109), (1742, 127182), (1804, 122811), (1833, 120868), (1927, 114972), (2068, 107133), (2132, 103917), (2211, 100204), (2444, 90651), (2613, 84788), (2706, 81874), (2747, 80652), (2948, 75153), (3102, 71422), (3149, 70356), (3198, 69278), (3484, 63591), (3666, 60434), (3854, 57486), (4422, 50102), (5226, 42394), (5412, 40937), (5494, 40326), (5781, 38324), (5863, 37788), (6204, 35711), (6298, 35178), (6396, 34639), (6721, 32964), (7332, 30217), (7708, 28743), (8241, 26884), (8844, 25051), (9447, 23452), (9581, 23124), (10452, 21197), (10988, 20163), (11562, 19162), (11726, 18894), (12596, 17589), (13442, 16482)]