129675355888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2251}}^1\times {\mathrm{276961}}^1$

素因数の和:279233

約数の個数: 40

約数和(自身を含む): 270693796016

約数和(自身を除く): 141018440128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2251, 4502, 9004, 18008, 29263, 36016, 58526, 117052, 234104, 276961, 468208, 553922, 1107844, 2215688, 3600493, 4431376, 7200986, 14401972, 28803944, 57607888, 623439211, 1246878422, 2493756844, 4987513688, 8104709743, 9975027376, 16209419486, 32418838972, 64837677944, 129675355888]

約数ペア:

[(1, 129675355888), (2, 64837677944), (4, 32418838972), (8, 16209419486), (13, 9975027376), (16, 8104709743), (26, 4987513688), (52, 2493756844), (104, 1246878422), (208, 623439211), (2251, 57607888), (4502, 28803944), (9004, 14401972), (18008, 7200986), (29263, 4431376), (36016, 3600493), (58526, 2215688), (117052, 1107844), (234104, 553922), (276961, 468208)]