315101978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{70619}}^1$

素因数の和:70741

約数の個数: 16

約数和(自身を含む): 498294720

約数和(自身を除く): 183192742

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 70619, 141238, 1624237, 3248474, 6850043, 13700086, 157550989, 315101978]

約数ペア:

[(1, 315101978), (2, 157550989), (23, 13700086), (46, 6850043), (97, 3248474), (194, 1624237), (2231, 141238), (4462, 70619)]