220197566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 356257440

約数和(自身を除く): 136059874

約数列:

[1, 2, 17, 34, 97, 179, 194, 358, 373, 746, 1649, 3043, 3298, 6086, 6341, 12682, 17363, 34726, 36181, 66767, 72362, 133534, 295171, 590342, 615077, 1135039, 1230154, 2270078, 6476399, 12952798, 110098783, 220197566]

約数ペア:

[(1, 220197566), (2, 110098783), (17, 12952798), (34, 6476399), (97, 2270078), (179, 1230154), (194, 1135039), (358, 615077), (373, 590342), (746, 295171), (1649, 133534), (3043, 72362), (3298, 66767), (6086, 36181), (6341, 34726), (12682, 17363)]