197736786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27259}}^1$

素因数の和:27311

約数の個数: 48

約数和(自身を含む): 476286720

約数和(自身を除く): 278549934

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 27259, 54518, 81777, 163554, 245331, 354367, 490662, 708734, 845029, 1063101, 1690058, 2126202, 2535087, 3189303, 5070174, 6378606, 7605261, 10985377, 15210522, 21970754, 32956131, 65912262, 98868393, 197736786]

約数ペア:

[(1, 197736786), (2, 98868393), (3, 65912262), (6, 32956131), (9, 21970754), (13, 15210522), (18, 10985377), (26, 7605261), (31, 6378606), (39, 5070174), (62, 3189303), (78, 2535087), (93, 2126202), (117, 1690058), (186, 1063101), (234, 845029), (279, 708734), (403, 490662), (558, 354367), (806, 245331), (1209, 163554), (2418, 81777), (3627, 54518), (7254, 27259)]