201258944

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 84

約数和(自身を含む): 436644288

約数和(自身を除く): 235385344

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 281, 304, 361, 496, 562, 589, 608, 722, 992, 1124, 1178, 1216, 1444, 1984, 2248, 2356, 2888, 4496, 4712, 5339, 5776, 8711, 8992, 9424, 10678, 11191, 11552, 17422, 17984, 18848, 21356, 22382, 23104, 34844, 37696, 42712, 44764, 69688, 85424, 89528, 101441, 139376, 165509, 170848, 179056, 202882, 278752, 331018, 341696, 358112, 405764, 557504, 662036, 716224, 811528, 1324072, 1623056, 2648144, 3144671, 3246112, 5296288, 6289342, 6492224, 10592576, 12578684, 25157368, 50314736, 100629472, 201258944]

約数ペア:

[(1, 201258944), (2, 100629472), (4, 50314736), (8, 25157368), (16, 12578684), (19, 10592576), (31, 6492224), (32, 6289342), (38, 5296288), (62, 3246112), (64, 3144671), (76, 2648144), (124, 1623056), (152, 1324072), (248, 811528), (281, 716224), (304, 662036), (361, 557504), (496, 405764), (562, 358112), (589, 341696), (608, 331018), (722, 278752), (992, 202882), (1124, 179056), (1178, 170848), (1216, 165509), (1444, 139376), (1984, 101441), (2248, 89528), (2356, 85424), (2888, 69688), (4496, 44764), (4712, 42712), (5339, 37696), (5776, 34844), (8711, 23104), (8992, 22382), (9424, 21356), (10678, 18848), (11191, 17984), (11552, 17422)]