155640944

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{929}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 311133360

約数和(自身を除く): 155492416

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 283, 296, 566, 592, 929, 1132, 1858, 2264, 3716, 4528, 7432, 10471, 14864, 20942, 34373, 41884, 68746, 83768, 137492, 167536, 262907, 274984, 525814, 549968, 1051628, 2103256, 4206512, 9727559, 19455118, 38910236, 77820472, 155640944]

約数ペア:

[(1, 155640944), (2, 77820472), (4, 38910236), (8, 19455118), (16, 9727559), (37, 4206512), (74, 2103256), (148, 1051628), (283, 549968), (296, 525814), (566, 274984), (592, 262907), (929, 167536), (1132, 137492), (1858, 83768), (2264, 68746), (3716, 41884), (4528, 34373), (7432, 20942), (10471, 14864)]