154956984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70951}}^1$

素因数の和:70980

約数の個数: 64

約数和(自身を含む): 476797440

約数和(自身を除く): 321840456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 70951, 141902, 212853, 283804, 425706, 496657, 567608, 851412, 922363, 993314, 1489971, 1702824, 1844726, 1986628, 2767089, 2979942, 3689452, 3973256, 5534178, 5959884, 6456541, 7378904, 11068356, 11919768, 12913082, 19369623, 22136712, 25826164, 38739246, 51652328, 77478492, 154956984]

約数ペア:

[(1, 154956984), (2, 77478492), (3, 51652328), (4, 38739246), (6, 25826164), (7, 22136712), (8, 19369623), (12, 12913082), (13, 11919768), (14, 11068356), (21, 7378904), (24, 6456541), (26, 5959884), (28, 5534178), (39, 3973256), (42, 3689452), (52, 2979942), (56, 2767089), (78, 1986628), (84, 1844726), (91, 1702824), (104, 1489971), (156, 993314), (168, 922363), (182, 851412), (273, 567608), (312, 496657), (364, 425706), (546, 283804), (728, 212853), (1092, 141902), (2184, 70951)]