151478390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{19853}}^1$

素因数の和:19976

約数の個数: 32

約数和(自身を含む): 314487360

約数和(自身を除く): 163008970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 19853, 39706, 99265, 138971, 198530, 277942, 694855, 1389710, 2163977, 4327954, 10819885, 15147839, 21639770, 30295678, 75739195, 151478390]

約数ペア:

[(1, 151478390), (2, 75739195), (5, 30295678), (7, 21639770), (10, 15147839), (14, 10819885), (35, 4327954), (70, 2163977), (109, 1389710), (218, 694855), (545, 277942), (763, 198530), (1090, 138971), (1526, 99265), (3815, 39706), (7630, 19853)]