140981768

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 267775200

約数和(自身を除く): 126793432

約数列:

[1, 2, 4, 8, 137, 274, 307, 419, 548, 614, 838, 1096, 1228, 1676, 2456, 3352, 42059, 57403, 84118, 114806, 128633, 168236, 229612, 257266, 336472, 459224, 514532, 1029064, 17622721, 35245442, 70490884, 140981768]

約数ペア:

[(1, 140981768), (2, 70490884), (4, 35245442), (8, 17622721), (137, 1029064), (274, 514532), (307, 459224), (419, 336472), (548, 257266), (614, 229612), (838, 168236), (1096, 128633), (1228, 114806), (1676, 84118), (2456, 57403), (3352, 42059)]