215409792

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43151}}^1$

素因数の和:43181

約数の個数: 64

約数和(自身を含む): 616210560

約数和(自身を除く): 400800768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 43151, 86302, 129453, 172604, 258906, 345208, 517812, 560963, 690416, 1035624, 1121926, 1380832, 1682889, 2071248, 2243852, 2761664, 3365778, 4142496, 4487704, 5523328, 6731556, 8284992, 8975408, 13463112, 16569984, 17950816, 26926224, 35901632, 53852448, 71803264, 107704896, 215409792]

約数ペア:

[(1, 215409792), (2, 107704896), (3, 71803264), (4, 53852448), (6, 35901632), (8, 26926224), (12, 17950816), (13, 16569984), (16, 13463112), (24, 8975408), (26, 8284992), (32, 6731556), (39, 5523328), (48, 4487704), (52, 4142496), (64, 3365778), (78, 2761664), (96, 2243852), (104, 2071248), (128, 1682889), (156, 1380832), (192, 1121926), (208, 1035624), (312, 690416), (384, 560963), (416, 517812), (624, 345208), (832, 258906), (1248, 172604), (1664, 129453), (2496, 86302), (4992, 43151)]