178320296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2113}}^1$

素因数の和:2274

約数の個数: 64

約数和(自身を含む): 420094080

約数和(自身を除く): 241773784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 137, 154, 274, 308, 548, 616, 959, 1096, 1507, 1918, 2113, 3014, 3836, 4226, 6028, 7672, 8452, 10549, 12056, 14791, 16904, 21098, 23243, 29582, 42196, 46486, 59164, 84392, 92972, 118328, 162701, 185944, 289481, 325402, 578962, 650804, 1157924, 1301608, 2026367, 2315848, 3184291, 4052734, 6368582, 8105468, 12737164, 16210936, 22290037, 25474328, 44580074, 89160148, 178320296]

約数ペア:

[(1, 178320296), (2, 89160148), (4, 44580074), (7, 25474328), (8, 22290037), (11, 16210936), (14, 12737164), (22, 8105468), (28, 6368582), (44, 4052734), (56, 3184291), (77, 2315848), (88, 2026367), (137, 1301608), (154, 1157924), (274, 650804), (308, 578962), (548, 325402), (616, 289481), (959, 185944), (1096, 162701), (1507, 118328), (1918, 92972), (2113, 84392), (3014, 59164), (3836, 46486), (4226, 42196), (6028, 29582), (7672, 23243), (8452, 21098), (10549, 16904), (12056, 14791)]