168615690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17401}}^1$

素因数の和:17447

約数の個数: 64

約数和(自身を含む): 451059840

約数和(自身を除く): 282444150

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9690, 17401, 34802, 52203, 87005, 104406, 174010, 261015, 295817, 330619, 522030, 591634, 661238, 887451, 991857, 1479085, 1653095, 1774902, 1983714, 2958170, 3306190, 4437255, 4959285, 5620523, 8874510, 9918570, 11241046, 16861569, 28102615, 33723138, 56205230, 84307845, 168615690]

約数ペア:

[(1, 168615690), (2, 84307845), (3, 56205230), (5, 33723138), (6, 28102615), (10, 16861569), (15, 11241046), (17, 9918570), (19, 8874510), (30, 5620523), (34, 4959285), (38, 4437255), (51, 3306190), (57, 2958170), (85, 1983714), (95, 1774902), (102, 1653095), (114, 1479085), (170, 991857), (190, 887451), (255, 661238), (285, 591634), (323, 522030), (510, 330619), (570, 295817), (646, 261015), (969, 174010), (1615, 104406), (1938, 87005), (3230, 52203), (4845, 34802), (9690, 17401)]