158534410

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 289733760

約数和(自身を除く): 131199350

約数列:

[1, 2, 5, 10, 107, 214, 229, 458, 535, 647, 1070, 1145, 1294, 2290, 3235, 6470, 24503, 49006, 69229, 122515, 138458, 148163, 245030, 296326, 346145, 692290, 740815, 1481630, 15853441, 31706882, 79267205, 158534410]

約数ペア:

[(1, 158534410), (2, 79267205), (5, 31706882), (10, 15853441), (107, 1481630), (214, 740815), (229, 692290), (458, 346145), (535, 296326), (647, 245030), (1070, 148163), (1145, 138458), (1294, 122515), (2290, 69229), (3235, 49006), (6470, 24503)]