99189872

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 196862400

約数和(自身を除く): 97672528

約数列:

[1, 2, 4, 8, 16, 79, 97, 158, 194, 316, 388, 632, 776, 809, 1264, 1552, 1618, 3236, 6472, 7663, 12944, 15326, 30652, 61304, 63911, 78473, 122608, 127822, 156946, 255644, 313892, 511288, 627784, 1022576, 1255568, 6199367, 12398734, 24797468, 49594936, 99189872]

約数ペア:

[(1, 99189872), (2, 49594936), (4, 24797468), (8, 12398734), (16, 6199367), (79, 1255568), (97, 1022576), (158, 627784), (194, 511288), (316, 313892), (388, 255644), (632, 156946), (776, 127822), (809, 122608), (1264, 78473), (1552, 63911), (1618, 61304), (3236, 30652), (6472, 15326), (7663, 12944)]