122932280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{161753}}^1$

素因数の和:161783

約数の個数: 32

約数和(自身を含む): 291157200

約数和(自身を除く): 168224920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 161753, 323506, 647012, 808765, 1294024, 1617530, 3073307, 3235060, 6146614, 6470120, 12293228, 15366535, 24586456, 30733070, 61466140, 122932280]

約数ペア:

[(1, 122932280), (2, 61466140), (4, 30733070), (5, 24586456), (8, 15366535), (10, 12293228), (19, 6470120), (20, 6146614), (38, 3235060), (40, 3073307), (76, 1617530), (95, 1294024), (152, 808765), (190, 647012), (380, 323506), (760, 161753)]