198475696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{3767}}^1$

素因数の和:3901

約数の個数: 40

約数和(自身を含む): 399483360

約数和(自身を除く): 201007664

約数列:

[1, 2, 4, 8, 16, 37, 74, 89, 148, 178, 296, 356, 592, 712, 1424, 3293, 3767, 6586, 7534, 13172, 15068, 26344, 30136, 52688, 60272, 139379, 278758, 335263, 557516, 670526, 1115032, 1341052, 2230064, 2682104, 5364208, 12404731, 24809462, 49618924, 99237848, 198475696]

約数ペア:

[(1, 198475696), (2, 99237848), (4, 49618924), (8, 24809462), (16, 12404731), (37, 5364208), (74, 2682104), (89, 2230064), (148, 1341052), (178, 1115032), (296, 670526), (356, 557516), (592, 335263), (712, 278758), (1424, 139379), (3293, 60272), (3767, 52688), (6586, 30136), (7534, 26344), (13172, 15068)]