208522064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 436378320

約数和(自身を除く): 227856256

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 97, 113, 116, 164, 194, 226, 232, 328, 388, 452, 464, 656, 776, 904, 1189, 1552, 1808, 2378, 2813, 3277, 3977, 4633, 4756, 5626, 6554, 7954, 9266, 9512, 10961, 11252, 13108, 15908, 18532, 19024, 21922, 22504, 26216, 31816, 37064, 43844, 45008, 52432, 63632, 74128, 87688, 115333, 134357, 175376, 230666, 268714, 317869, 449401, 461332, 537428, 635738, 898802, 922664, 1074856, 1271476, 1797604, 1845328, 2149712, 2542952, 3595208, 5085904, 7190416, 13032629, 26065258, 52130516, 104261032, 208522064]

約数ペア:

[(1, 208522064), (2, 104261032), (4, 52130516), (8, 26065258), (16, 13032629), (29, 7190416), (41, 5085904), (58, 3595208), (82, 2542952), (97, 2149712), (113, 1845328), (116, 1797604), (164, 1271476), (194, 1074856), (226, 922664), (232, 898802), (328, 635738), (388, 537428), (452, 461332), (464, 449401), (656, 317869), (776, 268714), (904, 230666), (1189, 175376), (1552, 134357), (1808, 115333), (2378, 87688), (2813, 74128), (3277, 63632), (3977, 52432), (4633, 45008), (4756, 43844), (5626, 37064), (6554, 31816), (7954, 26216), (9266, 22504), (9512, 21922), (10961, 19024), (11252, 18532), (13108, 15908)]