187865262

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1297}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 439398960

約数和(自身を除く): 251533698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 619, 1238, 1297, 1857, 2594, 3714, 3891, 5571, 7782, 8047, 11142, 11673, 16094, 16861, 23346, 24141, 33722, 48282, 50583, 72423, 101166, 144846, 151749, 303498, 802843, 1605686, 2408529, 4817058, 7225587, 10436959, 14451174, 20873918, 31310877, 62621754, 93932631, 187865262]

約数ペア:

[(1, 187865262), (2, 93932631), (3, 62621754), (6, 31310877), (9, 20873918), (13, 14451174), (18, 10436959), (26, 7225587), (39, 4817058), (78, 2408529), (117, 1605686), (234, 802843), (619, 303498), (1238, 151749), (1297, 144846), (1857, 101166), (2594, 72423), (3714, 50583), (3891, 48282), (5571, 33722), (7782, 24141), (8047, 23346), (11142, 16861), (11673, 16094)]