157255384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1492

約数の個数: 64

約数和(自身を含む): 350088480

約数和(自身を除く): 192833096

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 101, 104, 143, 202, 286, 404, 572, 808, 1111, 1144, 1313, 1361, 2222, 2626, 2722, 4444, 5252, 5444, 8888, 10504, 10888, 14443, 14971, 17693, 28886, 29942, 35386, 57772, 59884, 70772, 115544, 119768, 137461, 141544, 194623, 274922, 389246, 549844, 778492, 1099688, 1512071, 1556984, 1786993, 3024142, 3573986, 6048284, 7147972, 12096568, 14295944, 19656923, 39313846, 78627692, 157255384]

約数ペア:

[(1, 157255384), (2, 78627692), (4, 39313846), (8, 19656923), (11, 14295944), (13, 12096568), (22, 7147972), (26, 6048284), (44, 3573986), (52, 3024142), (88, 1786993), (101, 1556984), (104, 1512071), (143, 1099688), (202, 778492), (286, 549844), (404, 389246), (572, 274922), (808, 194623), (1111, 141544), (1144, 137461), (1313, 119768), (1361, 115544), (2222, 70772), (2626, 59884), (2722, 57772), (4444, 35386), (5252, 29942), (5444, 28886), (8888, 17693), (10504, 14971), (10888, 14443)]