165029488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 360914400

約数和(自身を除く): 195884912

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 109, 116, 208, 218, 232, 251, 377, 436, 464, 502, 754, 872, 1004, 1417, 1508, 1744, 2008, 2834, 3016, 3161, 3263, 4016, 5668, 6032, 6322, 6526, 7279, 11336, 12644, 13052, 14558, 22672, 25288, 26104, 27359, 29116, 41093, 50576, 52208, 54718, 58232, 82186, 94627, 109436, 116464, 164372, 189254, 218872, 328744, 355667, 378508, 437744, 657488, 711334, 757016, 793411, 1422668, 1514032, 1586822, 2845336, 3173644, 5690672, 6347288, 10314343, 12694576, 20628686, 41257372, 82514744, 165029488]

約数ペア:

[(1, 165029488), (2, 82514744), (4, 41257372), (8, 20628686), (13, 12694576), (16, 10314343), (26, 6347288), (29, 5690672), (52, 3173644), (58, 2845336), (104, 1586822), (109, 1514032), (116, 1422668), (208, 793411), (218, 757016), (232, 711334), (251, 657488), (377, 437744), (436, 378508), (464, 355667), (502, 328744), (754, 218872), (872, 189254), (1004, 164372), (1417, 116464), (1508, 109436), (1744, 94627), (2008, 82186), (2834, 58232), (3016, 54718), (3161, 52208), (3263, 50576), (4016, 41093), (5668, 29116), (6032, 27359), (6322, 26104), (6526, 25288), (7279, 22672), (11336, 14558), (12644, 13052)]