156742430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 307923120

約数和(自身を除く): 151180690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 169, 326, 338, 569, 815, 845, 1138, 1630, 1690, 2119, 2845, 4238, 5690, 7397, 10595, 14794, 21190, 27547, 36985, 55094, 73970, 92747, 96161, 137735, 185494, 192322, 275470, 463735, 480805, 927470, 961610, 1205711, 2411422, 6028555, 12057110, 15674243, 31348486, 78371215, 156742430]

約数ペア:

[(1, 156742430), (2, 78371215), (5, 31348486), (10, 15674243), (13, 12057110), (26, 6028555), (65, 2411422), (130, 1205711), (163, 961610), (169, 927470), (326, 480805), (338, 463735), (569, 275470), (815, 192322), (845, 185494), (1138, 137735), (1630, 96161), (1690, 92747), (2119, 73970), (2845, 55094), (4238, 36985), (5690, 27547), (7397, 21190), (10595, 14794)]