156943764828

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1277}}^1\times {\mathrm{79393}}^1$

素因数の和:80723

約数の個数: 72

約数和(自身を含む): 406267990128

約数和(自身を除く): 249324225300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1277, 1548, 2554, 3831, 5108, 7662, 11493, 15324, 22986, 45972, 54911, 79393, 109822, 158786, 164733, 219644, 238179, 317572, 329466, 476358, 494199, 658932, 714537, 952716, 988398, 1429074, 1976796, 2858148, 3413899, 6827798, 10241697, 13655596, 20483394, 30725091, 40966788, 61450182, 101384861, 122900364, 202769722, 304154583, 405539444, 608309166, 912463749, 1216618332, 1824927498, 3649854996, 4359549023, 8719098046, 13078647069, 17438196092, 26157294138, 39235941207, 52314588276, 78471882414, 156943764828]

約数ペア:

[(1, 156943764828), (2, 78471882414), (3, 52314588276), (4, 39235941207), (6, 26157294138), (9, 17438196092), (12, 13078647069), (18, 8719098046), (36, 4359549023), (43, 3649854996), (86, 1824927498), (129, 1216618332), (172, 912463749), (258, 608309166), (387, 405539444), (516, 304154583), (774, 202769722), (1277, 122900364), (1548, 101384861), (2554, 61450182), (3831, 40966788), (5108, 30725091), (7662, 20483394), (11493, 13655596), (15324, 10241697), (22986, 6827798), (45972, 3413899), (54911, 2858148), (79393, 1976796), (109822, 1429074), (158786, 988398), (164733, 952716), (219644, 714537), (238179, 658932), (317572, 494199), (329466, 476358)]