207887984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18223}}^1$

素因数の和:18285

約数の個数: 40

約数和(自身を含む): 433876992

約数和(自身を除く): 225989008

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 18223, 36446, 72892, 145784, 291568, 419129, 564913, 838258, 1129826, 1676516, 2259652, 3353032, 4519304, 6706064, 9038608, 12992999, 25985998, 51971996, 103943992, 207887984]

約数ペア:

[(1, 207887984), (2, 103943992), (4, 51971996), (8, 25985998), (16, 12992999), (23, 9038608), (31, 6706064), (46, 4519304), (62, 3353032), (92, 2259652), (124, 1676516), (184, 1129826), (248, 838258), (368, 564913), (496, 419129), (713, 291568), (1426, 145784), (2852, 72892), (5704, 36446), (11408, 18223)]