168731614928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{171679}}^1$

素因数の和:171820

約数の個数: 80

約数和(自身を含む): 356366476800

約数和(自身を除く): 187634861872

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 61, 76, 106, 122, 152, 212, 244, 304, 424, 488, 848, 976, 1007, 1159, 2014, 2318, 3233, 4028, 4636, 6466, 8056, 9272, 12932, 16112, 18544, 25864, 51728, 61427, 122854, 171679, 245708, 343358, 491416, 686716, 982832, 1373432, 2746864, 3261901, 6523802, 9098987, 10472419, 13047604, 18197974, 20944838, 26095208, 36395948, 41889676, 52190416, 72791896, 83779352, 145583792, 167558704, 172880753, 198975961, 345761506, 397951922, 555038207, 691523012, 795903844, 1110076414, 1383046024, 1591807688, 2220152828, 2766092048, 3183615376, 4440305656, 8880611312, 10545725933, 21091451866, 42182903732, 84365807464, 168731614928]

約数ペア:

[(1, 168731614928), (2, 84365807464), (4, 42182903732), (8, 21091451866), (16, 10545725933), (19, 8880611312), (38, 4440305656), (53, 3183615376), (61, 2766092048), (76, 2220152828), (106, 1591807688), (122, 1383046024), (152, 1110076414), (212, 795903844), (244, 691523012), (304, 555038207), (424, 397951922), (488, 345761506), (848, 198975961), (976, 172880753), (1007, 167558704), (1159, 145583792), (2014, 83779352), (2318, 72791896), (3233, 52190416), (4028, 41889676), (4636, 36395948), (6466, 26095208), (8056, 20944838), (9272, 18197974), (12932, 13047604), (16112, 10472419), (18544, 9098987), (25864, 6523802), (51728, 3261901), (61427, 2746864), (122854, 1373432), (171679, 982832), (245708, 686716), (343358, 491416)]