203911110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 573693120

約数和(自身を除く): 369782010

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, 397, 439, 585, 794, 878, 1170, 1191, 1317, 1985, 2195, 2382, 2634, 3573, 3951, 3970, 4390, 5161, 5707, 5955, 6585, 7146, 7902, 10322, 11414, 11910, 13170, 15483, 17121, 17865, 19755, 25805, 28535, 30966, 34242, 35730, 39510, 46449, 51363, 51610, 57070, 77415, 85605, 92898, 102726, 154830, 171210, 174283, 232245, 256815, 348566, 464490, 513630, 522849, 871415, 1045698, 1568547, 1742830, 2265679, 2614245, 3137094, 4531358, 5228490, 6797037, 7842735, 11328395, 13594074, 15685470, 20391111, 22656790, 33985185, 40782222, 67970370, 101955555, 203911110]

約数ペア:

[(1, 203911110), (2, 101955555), (3, 67970370), (5, 40782222), (6, 33985185), (9, 22656790), (10, 20391111), (13, 15685470), (15, 13594074), (18, 11328395), (26, 7842735), (30, 6797037), (39, 5228490), (45, 4531358), (65, 3137094), (78, 2614245), (90, 2265679), (117, 1742830), (130, 1568547), (195, 1045698), (234, 871415), (390, 522849), (397, 513630), (439, 464490), (585, 348566), (794, 256815), (878, 232245), (1170, 174283), (1191, 171210), (1317, 154830), (1985, 102726), (2195, 92898), (2382, 85605), (2634, 77415), (3573, 57070), (3951, 51610), (3970, 51363), (4390, 46449), (5161, 39510), (5707, 35730), (5955, 34242), (6585, 30966), (7146, 28535), (7902, 25805), (10322, 19755), (11414, 17865), (11910, 17121), (13170, 15483)]