146179940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2251}}^1$

素因数の和:2468

約数の個数: 48

約数和(自身を含む): 326882304

約数和(自身を除く): 180702364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 191, 340, 382, 764, 955, 1910, 2251, 3247, 3820, 4502, 6494, 9004, 11255, 12988, 16235, 22510, 32470, 38267, 45020, 64940, 76534, 153068, 191335, 382670, 429941, 765340, 859882, 1719764, 2149705, 4299410, 7308997, 8598820, 14617994, 29235988, 36544985, 73089970, 146179940]

約数ペア:

[(1, 146179940), (2, 73089970), (4, 36544985), (5, 29235988), (10, 14617994), (17, 8598820), (20, 7308997), (34, 4299410), (68, 2149705), (85, 1719764), (170, 859882), (191, 765340), (340, 429941), (382, 382670), (764, 191335), (955, 153068), (1910, 76534), (2251, 64940), (3247, 45020), (3820, 38267), (4502, 32470), (6494, 22510), (9004, 16235), (11255, 12988)]