130621554

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 353403648

約数和(自身を除く): 222782094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 47, 49, 63, 69, 94, 98, 126, 137, 138, 141, 147, 161, 207, 274, 282, 294, 322, 329, 411, 414, 423, 441, 483, 658, 822, 846, 882, 959, 966, 987, 1081, 1127, 1233, 1449, 1918, 1974, 2162, 2254, 2303, 2466, 2877, 2898, 2961, 3151, 3243, 3381, 4606, 5754, 5922, 6302, 6439, 6486, 6713, 6762, 6909, 7567, 8631, 9453, 9729, 10143, 12878, 13426, 13818, 15134, 17262, 18906, 19317, 19458, 20139, 20286, 20727, 22057, 22701, 28359, 38634, 40278, 41454, 44114, 45073, 45402, 52969, 56718, 57951, 60417, 66171, 68103, 90146, 105938, 115902, 120834, 132342, 135219, 136206, 148097, 154399, 158907, 198513, 270438, 296194, 308798, 315511, 317814, 397026, 405657, 444291, 463197, 476721, 631022, 811314, 888582, 926394, 946533, 953442, 1036679, 1332873, 1389591, 1893066, 2073358, 2665746, 2779182, 2839599, 3110037, 5679198, 6220074, 7256753, 9330111, 14513506, 18660222, 21770259, 43540518, 65310777, 130621554]

約数ペア:

[(1, 130621554), (2, 65310777), (3, 43540518), (6, 21770259), (7, 18660222), (9, 14513506), (14, 9330111), (18, 7256753), (21, 6220074), (23, 5679198), (42, 3110037), (46, 2839599), (47, 2779182), (49, 2665746), (63, 2073358), (69, 1893066), (94, 1389591), (98, 1332873), (126, 1036679), (137, 953442), (138, 946533), (141, 926394), (147, 888582), (161, 811314), (207, 631022), (274, 476721), (282, 463197), (294, 444291), (322, 405657), (329, 397026), (411, 317814), (414, 315511), (423, 308798), (441, 296194), (483, 270438), (658, 198513), (822, 158907), (846, 154399), (882, 148097), (959, 136206), (966, 135219), (987, 132342), (1081, 120834), (1127, 115902), (1233, 105938), (1449, 90146), (1918, 68103), (1974, 66171), (2162, 60417), (2254, 57951), (2303, 56718), (2466, 52969), (2877, 45402), (2898, 45073), (2961, 44114), (3151, 41454), (3243, 40278), (3381, 38634), (4606, 28359), (5754, 22701), (5922, 22057), (6302, 20727), (6439, 20286), (6486, 20139), (6713, 19458), (6762, 19317), (6909, 18906), (7567, 17262), (8631, 15134), (9453, 13818), (9729, 13426), (10143, 12878)]