1900207152

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{773}}^1$

素因数の和:1227

約数の個数: 120

約数和(自身を含む): 5462378064

約数和(自身を除く): 3562170912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 397, 516, 688, 773, 774, 794, 1032, 1191, 1546, 1548, 1588, 2064, 2319, 2382, 3092, 3096, 3176, 3573, 4638, 4764, 6184, 6192, 6352, 6957, 7146, 9276, 9528, 12368, 13914, 14292, 17071, 18552, 19056, 27828, 28584, 33239, 34142, 37104, 51213, 55656, 57168, 66478, 68284, 99717, 102426, 111312, 132956, 136568, 153639, 199434, 204852, 265912, 273136, 299151, 306881, 307278, 398868, 409704, 531824, 598302, 613762, 614556, 797736, 819408, 920643, 1196604, 1227524, 1229112, 1595472, 1841286, 2393208, 2455048, 2458224, 2761929, 3682572, 4786416, 4910096, 5523858, 7365144, 11047716, 13195883, 14730288, 22095432, 26391766, 39587649, 44190864, 52783532, 79175298, 105567064, 118762947, 158350596, 211134128, 237525894, 316701192, 475051788, 633402384, 950103576, 1900207152]

約数ペア:

[(1, 1900207152), (2, 950103576), (3, 633402384), (4, 475051788), (6, 316701192), (8, 237525894), (9, 211134128), (12, 158350596), (16, 118762947), (18, 105567064), (24, 79175298), (36, 52783532), (43, 44190864), (48, 39587649), (72, 26391766), (86, 22095432), (129, 14730288), (144, 13195883), (172, 11047716), (258, 7365144), (344, 5523858), (387, 4910096), (397, 4786416), (516, 3682572), (688, 2761929), (773, 2458224), (774, 2455048), (794, 2393208), (1032, 1841286), (1191, 1595472), (1546, 1229112), (1548, 1227524), (1588, 1196604), (2064, 920643), (2319, 819408), (2382, 797736), (3092, 614556), (3096, 613762), (3176, 598302), (3573, 531824), (4638, 409704), (4764, 398868), (6184, 307278), (6192, 306881), (6352, 299151), (6957, 273136), (7146, 265912), (9276, 204852), (9528, 199434), (12368, 153639), (13914, 136568), (14292, 132956), (17071, 111312), (18552, 102426), (19056, 99717), (27828, 68284), (28584, 66478), (33239, 57168), (34142, 55656), (37104, 51213)]