128458806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{105467}}^1$

素因数の和:105508

約数の個数: 32

約数和(自身を含む): 303747840

約数和(自身を除く): 175289034

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 105467, 210934, 316401, 632802, 738269, 1476538, 2214807, 3058543, 4429614, 6117086, 9175629, 18351258, 21409801, 42819602, 64229403, 128458806]

約数ペア:

[(1, 128458806), (2, 64229403), (3, 42819602), (6, 21409801), (7, 18351258), (14, 9175629), (21, 6117086), (29, 4429614), (42, 3058543), (58, 2214807), (87, 1476538), (174, 738269), (203, 632802), (406, 316401), (609, 210934), (1218, 105467)]