164103654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 387975168

約数和(自身を除く): 223871514

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 193, 286, 386, 429, 579, 858, 991, 1158, 1982, 2123, 2509, 2973, 4246, 5018, 5946, 6369, 7527, 10901, 12738, 12883, 15054, 21802, 25766, 27599, 32703, 38649, 55198, 65406, 77298, 82797, 141713, 165594, 191263, 283426, 382526, 425139, 573789, 850278, 1147578, 2103893, 2486419, 4207786, 4972838, 6311679, 7459257, 12623358, 14918514, 27350609, 54701218, 82051827, 164103654]

約数ペア:

[(1, 164103654), (2, 82051827), (3, 54701218), (6, 27350609), (11, 14918514), (13, 12623358), (22, 7459257), (26, 6311679), (33, 4972838), (39, 4207786), (66, 2486419), (78, 2103893), (143, 1147578), (193, 850278), (286, 573789), (386, 425139), (429, 382526), (579, 283426), (858, 191263), (991, 165594), (1158, 141713), (1982, 82797), (2123, 77298), (2509, 65406), (2973, 55198), (4246, 38649), (5018, 32703), (5946, 27599), (6369, 25766), (7527, 21802), (10901, 15054), (12738, 12883)]