208455870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{58391}}^1$

素因数の和:58425

約数の個数: 64

約数和(自身を含む): 605408256

約数和(自身を除く): 396952386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 58391, 116782, 175173, 291955, 350346, 408737, 583910, 817474, 875865, 992647, 1226211, 1751730, 1985294, 2043685, 2452422, 2977941, 4087370, 4963235, 5955882, 6131055, 6948529, 9926470, 12262110, 13897058, 14889705, 20845587, 29779410, 34742645, 41691174, 69485290, 104227935, 208455870]

約数ペア:

[(1, 208455870), (2, 104227935), (3, 69485290), (5, 41691174), (6, 34742645), (7, 29779410), (10, 20845587), (14, 14889705), (15, 13897058), (17, 12262110), (21, 9926470), (30, 6948529), (34, 6131055), (35, 5955882), (42, 4963235), (51, 4087370), (70, 2977941), (85, 2452422), (102, 2043685), (105, 1985294), (119, 1751730), (170, 1226211), (210, 992647), (238, 875865), (255, 817474), (357, 583910), (510, 408737), (595, 350346), (714, 291955), (1190, 175173), (1785, 116782), (3570, 58391)]