168570910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 331776000

約数和(自身を除く): 163205090

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 127, 145, 199, 230, 254, 290, 398, 635, 667, 995, 1270, 1334, 1990, 2921, 3335, 3683, 4577, 5771, 5842, 6670, 7366, 9154, 11542, 14605, 18415, 22885, 25273, 28855, 29210, 36830, 45770, 50546, 57710, 84709, 126365, 132733, 169418, 252730, 265466, 423545, 581279, 663665, 732917, 847090, 1162558, 1327330, 1465834, 2906395, 3664585, 5812790, 7329170, 16857091, 33714182, 84285455, 168570910]

約数ペア:

[(1, 168570910), (2, 84285455), (5, 33714182), (10, 16857091), (23, 7329170), (29, 5812790), (46, 3664585), (58, 2906395), (115, 1465834), (127, 1327330), (145, 1162558), (199, 847090), (230, 732917), (254, 663665), (290, 581279), (398, 423545), (635, 265466), (667, 252730), (995, 169418), (1270, 132733), (1334, 126365), (1990, 84709), (2921, 57710), (3335, 50546), (3683, 45770), (4577, 36830), (5771, 29210), (5842, 28855), (6670, 25273), (7366, 22885), (9154, 18415), (11542, 14605)]