128013390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17137}}^1$

素因数の和:17233

約数の個数: 48

約数和(自身を含む): 336864528

約数和(自身を除く): 208851138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 17137, 34274, 51411, 85685, 102822, 154233, 171370, 257055, 308466, 514110, 771165, 1422371, 1542330, 2844742, 4267113, 7111855, 8534226, 12801339, 14223710, 21335565, 25602678, 42671130, 64006695, 128013390]

約数ペア:

[(1, 128013390), (2, 64006695), (3, 42671130), (5, 25602678), (6, 21335565), (9, 14223710), (10, 12801339), (15, 8534226), (18, 7111855), (30, 4267113), (45, 2844742), (83, 1542330), (90, 1422371), (166, 771165), (249, 514110), (415, 308466), (498, 257055), (747, 171370), (830, 154233), (1245, 102822), (1494, 85685), (2490, 51411), (3735, 34274), (7470, 17137)]