206823630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17107}}^1$

素因数の和:17161

約数の個数: 64

約数和(自身を含む): 551835648

約数和(自身を除く): 345012018

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 17107, 34214, 51321, 85535, 102642, 171070, 222391, 256605, 444782, 513210, 530317, 667173, 1060634, 1111955, 1334346, 1590951, 2223910, 2651585, 3181902, 3335865, 5303170, 6671730, 6894121, 7954755, 13788242, 15909510, 20682363, 34470605, 41364726, 68941210, 103411815, 206823630]

約数ペア:

[(1, 206823630), (2, 103411815), (3, 68941210), (5, 41364726), (6, 34470605), (10, 20682363), (13, 15909510), (15, 13788242), (26, 7954755), (30, 6894121), (31, 6671730), (39, 5303170), (62, 3335865), (65, 3181902), (78, 2651585), (93, 2223910), (130, 1590951), (155, 1334346), (186, 1111955), (195, 1060634), (310, 667173), (390, 530317), (403, 513210), (465, 444782), (806, 256605), (930, 222391), (1209, 171070), (2015, 102642), (2418, 85535), (4030, 51321), (6045, 34214), (12090, 17107)]