155385712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19699}}^1$

素因数の和:19753

約数の個数: 40

約数和(自身を含む): 329778000

約数和(自身を除く): 174392288

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 19699, 39398, 78796, 157592, 315184, 334883, 571271, 669766, 1142542, 1339532, 2285084, 2679064, 4570168, 5358128, 9140336, 9711607, 19423214, 38846428, 77692856, 155385712]

約数ペア:

[(1, 155385712), (2, 77692856), (4, 38846428), (8, 19423214), (16, 9711607), (17, 9140336), (29, 5358128), (34, 4570168), (58, 2679064), (68, 2285084), (116, 1339532), (136, 1142542), (232, 669766), (272, 571271), (464, 334883), (493, 315184), (986, 157592), (1972, 78796), (3944, 39398), (7888, 19699)]