131189856

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{167}}^2$

素因数の和:361

約数の個数: 108

約数和(自身を含む): 403010748

約数和(自身を除く): 271820892

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 167, 168, 196, 224, 294, 334, 336, 392, 501, 588, 668, 672, 784, 1002, 1169, 1176, 1336, 1568, 2004, 2338, 2352, 2672, 3507, 4008, 4676, 4704, 5344, 7014, 8016, 8183, 9352, 14028, 16032, 16366, 18704, 24549, 27889, 28056, 32732, 37408, 49098, 55778, 56112, 65464, 83667, 98196, 111556, 112224, 130928, 167334, 195223, 196392, 223112, 261856, 334668, 390446, 392784, 446224, 585669, 669336, 780892, 785568, 892448, 1171338, 1338672, 1366561, 1561784, 2342676, 2677344, 2733122, 3123568, 4099683, 4685352, 5466244, 6247136, 8199366, 9370704, 10932488, 16398732, 18741408, 21864976, 32797464, 43729952, 65594928, 131189856]

約数ペア:

[(1, 131189856), (2, 65594928), (3, 43729952), (4, 32797464), (6, 21864976), (7, 18741408), (8, 16398732), (12, 10932488), (14, 9370704), (16, 8199366), (21, 6247136), (24, 5466244), (28, 4685352), (32, 4099683), (42, 3123568), (48, 2733122), (49, 2677344), (56, 2342676), (84, 1561784), (96, 1366561), (98, 1338672), (112, 1171338), (147, 892448), (167, 785568), (168, 780892), (196, 669336), (224, 585669), (294, 446224), (334, 392784), (336, 390446), (392, 334668), (501, 261856), (588, 223112), (668, 196392), (672, 195223), (784, 167334), (1002, 130928), (1169, 112224), (1176, 111556), (1336, 98196), (1568, 83667), (2004, 65464), (2338, 56112), (2352, 55778), (2672, 49098), (3507, 37408), (4008, 32732), (4676, 28056), (4704, 27889), (5344, 24549), (7014, 18704), (8016, 16366), (8183, 16032), (9352, 14028)]