205003512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2969}}^1$

素因数の和:3125

約数の個数: 96

約数和(自身を含む): 639381600

約数和(自身を除く): 434378088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 137, 168, 252, 274, 411, 504, 548, 822, 959, 1096, 1233, 1644, 1918, 2466, 2877, 2969, 3288, 3836, 4932, 5754, 5938, 7672, 8631, 8907, 9864, 11508, 11876, 17262, 17814, 20783, 23016, 23752, 26721, 34524, 35628, 41566, 53442, 62349, 69048, 71256, 83132, 106884, 124698, 166264, 187047, 213768, 249396, 374094, 406753, 498792, 748188, 813506, 1220259, 1496376, 1627012, 2440518, 2847271, 3254024, 3660777, 4881036, 5694542, 7321554, 8541813, 9762072, 11389084, 14643108, 17083626, 22778168, 25625439, 29286216, 34167252, 51250878, 68334504, 102501756, 205003512]

約数ペア:

[(1, 205003512), (2, 102501756), (3, 68334504), (4, 51250878), (6, 34167252), (7, 29286216), (8, 25625439), (9, 22778168), (12, 17083626), (14, 14643108), (18, 11389084), (21, 9762072), (24, 8541813), (28, 7321554), (36, 5694542), (42, 4881036), (56, 3660777), (63, 3254024), (72, 2847271), (84, 2440518), (126, 1627012), (137, 1496376), (168, 1220259), (252, 813506), (274, 748188), (411, 498792), (504, 406753), (548, 374094), (822, 249396), (959, 213768), (1096, 187047), (1233, 166264), (1644, 124698), (1918, 106884), (2466, 83132), (2877, 71256), (2969, 69048), (3288, 62349), (3836, 53442), (4932, 41566), (5754, 35628), (5938, 34524), (7672, 26721), (8631, 23752), (8907, 23016), (9864, 20783), (11508, 17814), (11876, 17262)]