157321752

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:718

約数の個数: 128

約数和(自身を含む): 475200000

約数和(自身を除く): 317878248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 49, 56, 58, 84, 87, 98, 116, 147, 168, 174, 196, 203, 232, 294, 343, 348, 392, 406, 588, 609, 659, 686, 696, 812, 1029, 1176, 1218, 1318, 1372, 1421, 1624, 1977, 2058, 2436, 2636, 2744, 2842, 3954, 4116, 4263, 4613, 4872, 5272, 5684, 7908, 8232, 8526, 9226, 9947, 11368, 13839, 15816, 17052, 18452, 19111, 19894, 27678, 29841, 32291, 34104, 36904, 38222, 39788, 55356, 57333, 59682, 64582, 76444, 79576, 96873, 110712, 114666, 119364, 129164, 133777, 152888, 193746, 226037, 229332, 238728, 258328, 267554, 387492, 401331, 452074, 458664, 535108, 678111, 774984, 802662, 904148, 936439, 1070216, 1356222, 1605324, 1808296, 1872878, 2712444, 2809317, 3210648, 3745756, 5424888, 5618634, 6555073, 7491512, 11237268, 13110146, 19665219, 22474536, 26220292, 39330438, 52440584, 78660876, 157321752]

約数ペア:

[(1, 157321752), (2, 78660876), (3, 52440584), (4, 39330438), (6, 26220292), (7, 22474536), (8, 19665219), (12, 13110146), (14, 11237268), (21, 7491512), (24, 6555073), (28, 5618634), (29, 5424888), (42, 3745756), (49, 3210648), (56, 2809317), (58, 2712444), (84, 1872878), (87, 1808296), (98, 1605324), (116, 1356222), (147, 1070216), (168, 936439), (174, 904148), (196, 802662), (203, 774984), (232, 678111), (294, 535108), (343, 458664), (348, 452074), (392, 401331), (406, 387492), (588, 267554), (609, 258328), (659, 238728), (686, 229332), (696, 226037), (812, 193746), (1029, 152888), (1176, 133777), (1218, 129164), (1318, 119364), (1372, 114666), (1421, 110712), (1624, 96873), (1977, 79576), (2058, 76444), (2436, 64582), (2636, 59682), (2744, 57333), (2842, 55356), (3954, 39788), (4116, 38222), (4263, 36904), (4613, 34104), (4872, 32291), (5272, 29841), (5684, 27678), (7908, 19894), (8232, 19111), (8526, 18452), (9226, 17052), (9947, 15816), (11368, 13839)]