196355860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{316703}}^1$

素因数の和:316743

約数の個数: 24

約数和(自身を含む): 425650176

約数和(自身を除く): 229294316

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 316703, 633406, 1266812, 1583515, 3167030, 6334060, 9817793, 19635586, 39271172, 49088965, 98177930, 196355860]

約数ペア:

[(1, 196355860), (2, 98177930), (4, 49088965), (5, 39271172), (10, 19635586), (20, 9817793), (31, 6334060), (62, 3167030), (124, 1583515), (155, 1266812), (310, 633406), (620, 316703)]