168386790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39251}}^1$

素因数の和:39285

約数の個数: 64

約数和(自身を含む): 474792192

約数和(自身を除く): 306405402

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 39251, 78502, 117753, 196255, 235506, 392510, 431761, 510263, 588765, 863522, 1020526, 1177530, 1295283, 1530789, 2158805, 2551315, 2590566, 3061578, 4317610, 5102630, 5612893, 6476415, 7653945, 11225786, 12952830, 15307890, 16838679, 28064465, 33677358, 56128930, 84193395, 168386790]

約数ペア:

[(1, 168386790), (2, 84193395), (3, 56128930), (5, 33677358), (6, 28064465), (10, 16838679), (11, 15307890), (13, 12952830), (15, 11225786), (22, 7653945), (26, 6476415), (30, 5612893), (33, 5102630), (39, 4317610), (55, 3061578), (65, 2590566), (66, 2551315), (78, 2158805), (110, 1530789), (130, 1295283), (143, 1177530), (165, 1020526), (195, 863522), (286, 588765), (330, 510263), (390, 431761), (429, 392510), (715, 235506), (858, 196255), (1430, 117753), (2145, 78502), (4290, 39251)]