181383216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1171}}^1$

素因数の和:1650

約数の個数: 80

約数和(自身を含む): 537132288

約数和(自身を除く): 355749072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 461, 922, 1171, 1383, 1844, 2342, 2766, 3227, 3513, 3688, 4684, 5532, 6454, 7026, 7376, 8197, 9368, 9681, 11064, 12908, 14052, 16394, 18736, 19362, 22128, 24591, 25816, 28104, 32788, 38724, 49182, 51632, 56208, 65576, 77448, 98364, 131152, 154896, 196728, 393456, 539831, 1079662, 1619493, 2159324, 3238986, 3778817, 4318648, 6477972, 7557634, 8637296, 11336451, 12955944, 15115268, 22672902, 25911888, 30230536, 45345804, 60461072, 90691608, 181383216]

約数ペア:

[(1, 181383216), (2, 90691608), (3, 60461072), (4, 45345804), (6, 30230536), (7, 25911888), (8, 22672902), (12, 15115268), (14, 12955944), (16, 11336451), (21, 8637296), (24, 7557634), (28, 6477972), (42, 4318648), (48, 3778817), (56, 3238986), (84, 2159324), (112, 1619493), (168, 1079662), (336, 539831), (461, 393456), (922, 196728), (1171, 154896), (1383, 131152), (1844, 98364), (2342, 77448), (2766, 65576), (3227, 56208), (3513, 51632), (3688, 49182), (4684, 38724), (5532, 32788), (6454, 28104), (7026, 25816), (7376, 24591), (8197, 22128), (9368, 19362), (9681, 18736), (11064, 16394), (12908, 14052)]