173640870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148411}}^1$

素因数の和:148437

約数の個数: 48

約数和(自身を含む): 486197712

約数和(自身を除く): 312556842

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 148411, 296822, 445233, 742055, 890466, 1335699, 1484110, 1929343, 2226165, 2671398, 3858686, 4452330, 5788029, 6678495, 9646715, 11576058, 13356990, 17364087, 19293430, 28940145, 34728174, 57880290, 86820435, 173640870]

約数ペア:

[(1, 173640870), (2, 86820435), (3, 57880290), (5, 34728174), (6, 28940145), (9, 19293430), (10, 17364087), (13, 13356990), (15, 11576058), (18, 9646715), (26, 6678495), (30, 5788029), (39, 4452330), (45, 3858686), (65, 2671398), (78, 2226165), (90, 1929343), (117, 1484110), (130, 1335699), (195, 890466), (234, 742055), (390, 445233), (585, 296822), (1170, 148411)]