201430188496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{406109251}}^1$

素因数の和:406109290

約数の個数: 20

約数和(自身を含む): 402860377984

約数和(自身を除く): 201430189488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 406109251, 812218502, 1624437004, 3248874008, 6497748016, 12589386781, 25178773562, 50357547124, 100715094248, 201430188496]

約数ペア:

[(1, 201430188496), (2, 100715094248), (4, 50357547124), (8, 25178773562), (16, 12589386781), (31, 6497748016), (62, 3248874008), (124, 1624437004), (248, 812218502), (496, 406109251)]