201001122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 530841600

約数和(自身を除く): 329840478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 79, 106, 126, 127, 158, 159, 189, 237, 254, 318, 371, 378, 381, 474, 477, 553, 711, 742, 762, 889, 954, 1106, 1113, 1143, 1422, 1431, 1659, 1778, 2133, 2226, 2286, 2667, 2862, 3318, 3339, 3429, 4187, 4266, 4977, 5334, 6678, 6731, 6858, 8001, 8374, 9954, 10017, 10033, 12561, 13462, 14931, 16002, 20034, 20066, 20193, 24003, 25122, 29309, 29862, 30099, 37683, 40386, 47117, 48006, 58618, 60198, 60579, 70231, 75366, 87927, 90297, 94234, 113049, 121158, 140462, 141351, 175854, 180594, 181737, 210693, 226098, 263781, 270891, 282702, 363474, 421386, 424053, 527562, 531749, 541782, 632079, 791343, 848106, 1063498, 1264158, 1272159, 1582686, 1595247, 1896237, 2544318, 3190494, 3722243, 3792474, 4785741, 7444486, 9571482, 11166729, 14357223, 22333458, 28714446, 33500187, 67000374, 100500561, 201001122]

約数ペア:

[(1, 201001122), (2, 100500561), (3, 67000374), (6, 33500187), (7, 28714446), (9, 22333458), (14, 14357223), (18, 11166729), (21, 9571482), (27, 7444486), (42, 4785741), (53, 3792474), (54, 3722243), (63, 3190494), (79, 2544318), (106, 1896237), (126, 1595247), (127, 1582686), (158, 1272159), (159, 1264158), (189, 1063498), (237, 848106), (254, 791343), (318, 632079), (371, 541782), (378, 531749), (381, 527562), (474, 424053), (477, 421386), (553, 363474), (711, 282702), (742, 270891), (762, 263781), (889, 226098), (954, 210693), (1106, 181737), (1113, 180594), (1143, 175854), (1422, 141351), (1431, 140462), (1659, 121158), (1778, 113049), (2133, 94234), (2226, 90297), (2286, 87927), (2667, 75366), (2862, 70231), (3318, 60579), (3339, 60198), (3429, 58618), (4187, 48006), (4266, 47117), (4977, 40386), (5334, 37683), (6678, 30099), (6731, 29862), (6858, 29309), (8001, 25122), (8374, 24003), (9954, 20193), (10017, 20066), (10033, 20034), (12561, 16002), (13462, 14931)]