157422712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{2243}}^1$

素因数の和:2563

約数の個数: 32

約数和(自身を含む): 305902080

約数和(自身を除く): 148479368

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 283, 566, 1132, 2243, 2264, 4486, 8773, 8972, 17546, 17944, 35092, 69533, 70184, 139066, 278132, 556264, 634769, 1269538, 2539076, 5078152, 19677839, 39355678, 78711356, 157422712]

約数ペア:

[(1, 157422712), (2, 78711356), (4, 39355678), (8, 19677839), (31, 5078152), (62, 2539076), (124, 1269538), (248, 634769), (283, 556264), (566, 278132), (1132, 139066), (2243, 70184), (2264, 69533), (4486, 35092), (8773, 17944), (8972, 17546)]