155514573488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1\times {\mathrm{4643}}^1$

素因数の和:5370

約数の個数: 80

約数和(自身を含む): 319254566400

約数和(自身を除く): 163739992912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 239, 304, 461, 478, 922, 956, 1844, 1912, 3688, 3824, 4541, 4643, 7376, 8759, 9082, 9286, 17518, 18164, 18572, 35036, 36328, 37144, 70072, 72656, 74288, 88217, 110179, 140144, 176434, 220358, 352868, 440716, 705736, 881432, 1109677, 1411472, 1762864, 2093401, 2140423, 2219354, 4186802, 4280846, 4438708, 8373604, 8561692, 8877416, 16747208, 17123384, 17754832, 21083863, 33494416, 34246768, 40668037, 42167726, 81336074, 84335452, 162672148, 168670904, 325344296, 337341808, 511561097, 650688592, 1023122194, 2046244388, 4092488776, 8184977552, 9719660843, 19439321686, 38878643372, 77757286744, 155514573488]

約数ペア:

[(1, 155514573488), (2, 77757286744), (4, 38878643372), (8, 19439321686), (16, 9719660843), (19, 8184977552), (38, 4092488776), (76, 2046244388), (152, 1023122194), (239, 650688592), (304, 511561097), (461, 337341808), (478, 325344296), (922, 168670904), (956, 162672148), (1844, 84335452), (1912, 81336074), (3688, 42167726), (3824, 40668037), (4541, 34246768), (4643, 33494416), (7376, 21083863), (8759, 17754832), (9082, 17123384), (9286, 16747208), (17518, 8877416), (18164, 8561692), (18572, 8373604), (35036, 4438708), (36328, 4280846), (37144, 4186802), (70072, 2219354), (72656, 2140423), (74288, 2093401), (88217, 1762864), (110179, 1411472), (140144, 1109677), (176434, 881432), (220358, 705736), (352868, 440716)]