156978686090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{8517563}}^1$

素因数の和:8517686

約数の個数: 32

約数和(自身を含む): 300499657920

約数和(自身を除く): 143520971830

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 18430, 8517563, 17035126, 42587815, 85175630, 161833697, 323667394, 809168485, 826203611, 1618336970, 1652407222, 4131018055, 8262036110, 15697868609, 31395737218, 78489343045, 156978686090]

約数ペア:

[(1, 156978686090), (2, 78489343045), (5, 31395737218), (10, 15697868609), (19, 8262036110), (38, 4131018055), (95, 1652407222), (97, 1618336970), (190, 826203611), (194, 809168485), (485, 323667394), (970, 161833697), (1843, 85175630), (3686, 42587815), (9215, 17035126), (18430, 8517563)]