220507092

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15199}}^1$

素因数の和:15253

約数の個数: 72

約数和(自身を含む): 619673600

約数和(自身を除く): 399166508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 15199, 30398, 45597, 60796, 91194, 136791, 182388, 197587, 273582, 395174, 471169, 547164, 592761, 790348, 942338, 1185522, 1413507, 1778283, 1884676, 2371044, 2827014, 3556566, 4240521, 5654028, 6125197, 7113132, 8481042, 12250394, 16962084, 18375591, 24500788, 36751182, 55126773, 73502364, 110253546, 220507092]

約数ペア:

[(1, 220507092), (2, 110253546), (3, 73502364), (4, 55126773), (6, 36751182), (9, 24500788), (12, 18375591), (13, 16962084), (18, 12250394), (26, 8481042), (31, 7113132), (36, 6125197), (39, 5654028), (52, 4240521), (62, 3556566), (78, 2827014), (93, 2371044), (117, 1884676), (124, 1778283), (156, 1413507), (186, 1185522), (234, 942338), (279, 790348), (372, 592761), (403, 547164), (468, 471169), (558, 395174), (806, 273582), (1116, 197587), (1209, 182388), (1612, 136791), (2418, 91194), (3627, 60796), (4836, 45597), (7254, 30398), (14508, 15199)]