168303492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1277}}^1$

素因数の和:1817

約数の個数: 72

約数和(自身を含む): 487521216

約数和(自身を除く): 319217724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 523, 1046, 1277, 1569, 2092, 2554, 3138, 3661, 3831, 4707, 5108, 6276, 7322, 7662, 8939, 9414, 10983, 11493, 14644, 15324, 17878, 18828, 21966, 22986, 26817, 32949, 35756, 43932, 45972, 53634, 65898, 80451, 107268, 131796, 160902, 321804, 667871, 1335742, 2003613, 2671484, 4007226, 4675097, 6010839, 8014452, 9350194, 12021678, 14025291, 18700388, 24043356, 28050582, 42075873, 56101164, 84151746, 168303492]

約数ペア:

[(1, 168303492), (2, 84151746), (3, 56101164), (4, 42075873), (6, 28050582), (7, 24043356), (9, 18700388), (12, 14025291), (14, 12021678), (18, 9350194), (21, 8014452), (28, 6010839), (36, 4675097), (42, 4007226), (63, 2671484), (84, 2003613), (126, 1335742), (252, 667871), (523, 321804), (1046, 160902), (1277, 131796), (1569, 107268), (2092, 80451), (2554, 65898), (3138, 53634), (3661, 45972), (3831, 43932), (4707, 35756), (5108, 32949), (6276, 26817), (7322, 22986), (7662, 21966), (8939, 18828), (9414, 17878), (10983, 15324), (11493, 14644)]