157794984

素因数分解:

$2^3\times 3^2\times {\mathrm{1439}}^1\times {\mathrm{1523}}^1$

素因数の和:2974

約数の個数: 48

約数和(自身を含む): 427939200

約数和(自身を除く): 270144216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1439, 1523, 2878, 3046, 4317, 4569, 5756, 6092, 8634, 9138, 11512, 12184, 12951, 13707, 17268, 18276, 25902, 27414, 34536, 36552, 51804, 54828, 103608, 109656, 2191597, 4383194, 6574791, 8766388, 13149582, 17532776, 19724373, 26299164, 39448746, 52598328, 78897492, 157794984]

約数ペア:

[(1, 157794984), (2, 78897492), (3, 52598328), (4, 39448746), (6, 26299164), (8, 19724373), (9, 17532776), (12, 13149582), (18, 8766388), (24, 6574791), (36, 4383194), (72, 2191597), (1439, 109656), (1523, 103608), (2878, 54828), (3046, 51804), (4317, 36552), (4569, 34536), (5756, 27414), (6092, 25902), (8634, 18276), (9138, 17268), (11512, 13707), (12184, 12951)]