157146768

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 461741280

約数和(自身を除く): 304594512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 43, 48, 72, 82, 86, 123, 129, 144, 164, 172, 246, 258, 328, 344, 369, 387, 492, 516, 619, 656, 688, 738, 774, 984, 1032, 1238, 1476, 1548, 1763, 1857, 1968, 2064, 2476, 2952, 3096, 3526, 3714, 4952, 5289, 5571, 5904, 6192, 7052, 7428, 9904, 10578, 11142, 14104, 14856, 15867, 21156, 22284, 25379, 26617, 28208, 29712, 31734, 42312, 44568, 50758, 53234, 63468, 76137, 79851, 84624, 89136, 101516, 106468, 126936, 152274, 159702, 203032, 212936, 228411, 239553, 253872, 304548, 319404, 406064, 425872, 456822, 479106, 609096, 638808, 913644, 958212, 1091297, 1218192, 1277616, 1827288, 1916424, 2182594, 3273891, 3654576, 3832848, 4365188, 6547782, 8730376, 9821673, 13095564, 17460752, 19643346, 26191128, 39286692, 52382256, 78573384, 157146768]

約数ペア:

[(1, 157146768), (2, 78573384), (3, 52382256), (4, 39286692), (6, 26191128), (8, 19643346), (9, 17460752), (12, 13095564), (16, 9821673), (18, 8730376), (24, 6547782), (36, 4365188), (41, 3832848), (43, 3654576), (48, 3273891), (72, 2182594), (82, 1916424), (86, 1827288), (123, 1277616), (129, 1218192), (144, 1091297), (164, 958212), (172, 913644), (246, 638808), (258, 609096), (328, 479106), (344, 456822), (369, 425872), (387, 406064), (492, 319404), (516, 304548), (619, 253872), (656, 239553), (688, 228411), (738, 212936), (774, 203032), (984, 159702), (1032, 152274), (1238, 126936), (1476, 106468), (1548, 101516), (1763, 89136), (1857, 84624), (1968, 79851), (2064, 76137), (2476, 63468), (2952, 53234), (3096, 50758), (3526, 44568), (3714, 42312), (4952, 31734), (5289, 29712), (5571, 28208), (5904, 26617), (6192, 25379), (7052, 22284), (7428, 21156), (9904, 15867), (10578, 14856), (11142, 14104)]