153940878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31327}}^1$

素因数の和:31358

約数の個数: 64

約数和(自身を含む): 421048320

約数和(自身を除く): 267107442

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 31327, 62654, 93981, 187962, 219289, 281943, 407251, 438578, 563886, 657867, 814502, 845829, 1221753, 1315734, 1691658, 1973601, 2443506, 2850757, 3665259, 3947202, 5701514, 5920803, 7330518, 8552271, 10995777, 11841606, 17104542, 21991554, 25656813, 51313626, 76970439, 153940878]

約数ペア:

[(1, 153940878), (2, 76970439), (3, 51313626), (6, 25656813), (7, 21991554), (9, 17104542), (13, 11841606), (14, 10995777), (18, 8552271), (21, 7330518), (26, 5920803), (27, 5701514), (39, 3947202), (42, 3665259), (54, 2850757), (63, 2443506), (78, 1973601), (91, 1691658), (117, 1315734), (126, 1221753), (182, 845829), (189, 814502), (234, 657867), (273, 563886), (351, 438578), (378, 407251), (546, 281943), (702, 219289), (819, 187962), (1638, 93981), (2457, 62654), (4914, 31327)]