123539442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 284062464

約数和(自身を除く): 160523022

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 151, 221, 302, 442, 453, 617, 663, 906, 1234, 1326, 1851, 1963, 2567, 3702, 3926, 5134, 5889, 7701, 8021, 10489, 11778, 15402, 16042, 20978, 24063, 31467, 33371, 48126, 62934, 66742, 93167, 100113, 136357, 186334, 200226, 272714, 279501, 409071, 559002, 818142, 1211171, 1583839, 2422342, 3167678, 3633513, 4751517, 7267026, 9503034, 20589907, 41179814, 61769721, 123539442]

約数ペア:

[(1, 123539442), (2, 61769721), (3, 41179814), (6, 20589907), (13, 9503034), (17, 7267026), (26, 4751517), (34, 3633513), (39, 3167678), (51, 2422342), (78, 1583839), (102, 1211171), (151, 818142), (221, 559002), (302, 409071), (442, 279501), (453, 272714), (617, 200226), (663, 186334), (906, 136357), (1234, 100113), (1326, 93167), (1851, 66742), (1963, 62934), (2567, 48126), (3702, 33371), (3926, 31467), (5134, 24063), (5889, 20978), (7701, 16042), (8021, 15402), (10489, 11778)]