130870144

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 269671680

約数和(自身を除く): 138801536

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 101, 106, 128, 191, 202, 212, 382, 404, 424, 764, 808, 848, 1528, 1616, 1696, 3056, 3232, 3392, 5353, 6112, 6464, 6784, 10123, 10706, 12224, 12928, 19291, 20246, 21412, 24448, 38582, 40492, 42824, 77164, 80984, 85648, 154328, 161968, 171296, 308656, 323936, 342592, 617312, 647872, 685184, 1022423, 1234624, 1295744, 2044846, 2469248, 4089692, 8179384, 16358768, 32717536, 65435072, 130870144]

約数ペア:

[(1, 130870144), (2, 65435072), (4, 32717536), (8, 16358768), (16, 8179384), (32, 4089692), (53, 2469248), (64, 2044846), (101, 1295744), (106, 1234624), (128, 1022423), (191, 685184), (202, 647872), (212, 617312), (382, 342592), (404, 323936), (424, 308656), (764, 171296), (808, 161968), (848, 154328), (1528, 85648), (1616, 80984), (1696, 77164), (3056, 42824), (3232, 40492), (3392, 38582), (5353, 24448), (6112, 21412), (6464, 20246), (6784, 19291), (10123, 12928), (10706, 12224)]