115640538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{8191}}^1$

素因数の和:8390

約数の個数: 32

約数和(自身を含む): 250478592

約数和(自身を除く): 134838054

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 2353, 4706, 7059, 8191, 14118, 16382, 24573, 49146, 106483, 212966, 319449, 638898, 1482571, 2965142, 4447713, 8895426, 19273423, 38546846, 57820269, 115640538]

約数ペア:

[(1, 115640538), (2, 57820269), (3, 38546846), (6, 19273423), (13, 8895426), (26, 4447713), (39, 2965142), (78, 1482571), (181, 638898), (362, 319449), (543, 212966), (1086, 106483), (2353, 49146), (4706, 24573), (7059, 16382), (8191, 14118)]