128625432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4967}}^1$

素因数の和:5072

約数の個数: 64

約数和(自身を含む): 350542080

約数和(自身を除く): 221916648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 2158, 3237, 4316, 4967, 6474, 8632, 9934, 12948, 14901, 19868, 25896, 29802, 39736, 59604, 64571, 119208, 129142, 193713, 258284, 387426, 412261, 516568, 774852, 824522, 1236783, 1549704, 1649044, 2473566, 3298088, 4947132, 5359393, 9894264, 10718786, 16078179, 21437572, 32156358, 42875144, 64312716, 128625432]

約数ペア:

[(1, 128625432), (2, 64312716), (3, 42875144), (4, 32156358), (6, 21437572), (8, 16078179), (12, 10718786), (13, 9894264), (24, 5359393), (26, 4947132), (39, 3298088), (52, 2473566), (78, 1649044), (83, 1549704), (104, 1236783), (156, 824522), (166, 774852), (249, 516568), (312, 412261), (332, 387426), (498, 258284), (664, 193713), (996, 129142), (1079, 119208), (1992, 64571), (2158, 59604), (3237, 39736), (4316, 29802), (4967, 25896), (6474, 19868), (8632, 14901), (9934, 12948)]