156967957220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2213}}^1\times {\mathrm{4217}}^1$

素因数の和:6497

約数の個数: 72

約数和(自身を含む): 341626567464

約数和(自身を除く): 184658610244

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 2213, 3364, 4205, 4217, 4426, 8410, 8434, 8852, 11065, 16820, 16868, 21085, 22130, 42170, 44260, 64177, 84340, 122293, 128354, 244586, 256708, 320885, 489172, 611465, 641770, 1222930, 1283540, 1861133, 2445860, 3546497, 3722266, 7092994, 7444532, 9305665, 9332221, 14185988, 17732485, 18611330, 18664442, 35464970, 37222660, 37328884, 46661105, 70929940, 93322210, 186644420, 270634409, 541268818, 1082537636, 1353172045, 2706344090, 5412688180, 7848397861, 15696795722, 31393591444, 39241989305, 78483978610, 156967957220]

約数ペア:

[(1, 156967957220), (2, 78483978610), (4, 39241989305), (5, 31393591444), (10, 15696795722), (20, 7848397861), (29, 5412688180), (58, 2706344090), (116, 1353172045), (145, 1082537636), (290, 541268818), (580, 270634409), (841, 186644420), (1682, 93322210), (2213, 70929940), (3364, 46661105), (4205, 37328884), (4217, 37222660), (4426, 35464970), (8410, 18664442), (8434, 18611330), (8852, 17732485), (11065, 14185988), (16820, 9332221), (16868, 9305665), (21085, 7444532), (22130, 7092994), (42170, 3722266), (44260, 3546497), (64177, 2445860), (84340, 1861133), (122293, 1283540), (128354, 1222930), (244586, 641770), (256708, 611465), (320885, 489172)]