190405332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{971}}^1$

素因数の和:1413

約数の個数: 72

約数和(自身を含む): 520097760

約数和(自身を除く): 329692428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 419, 468, 838, 971, 1257, 1676, 1942, 2514, 2913, 3771, 3884, 5028, 5447, 5826, 7542, 8739, 10894, 11652, 12623, 15084, 16341, 17478, 21788, 25246, 32682, 34956, 37869, 49023, 50492, 65364, 75738, 98046, 113607, 151476, 196092, 227214, 406849, 454428, 813698, 1220547, 1627396, 2441094, 3661641, 4882188, 5289037, 7323282, 10578074, 14646564, 15867111, 21156148, 31734222, 47601333, 63468444, 95202666, 190405332]

約数ペア:

[(1, 190405332), (2, 95202666), (3, 63468444), (4, 47601333), (6, 31734222), (9, 21156148), (12, 15867111), (13, 14646564), (18, 10578074), (26, 7323282), (36, 5289037), (39, 4882188), (52, 3661641), (78, 2441094), (117, 1627396), (156, 1220547), (234, 813698), (419, 454428), (468, 406849), (838, 227214), (971, 196092), (1257, 151476), (1676, 113607), (1942, 98046), (2514, 75738), (2913, 65364), (3771, 50492), (3884, 49023), (5028, 37869), (5447, 34956), (5826, 32682), (7542, 25246), (8739, 21788), (10894, 17478), (11652, 16341), (12623, 15084)]