158587910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 312350256

約数和(自身を除く): 153762346

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 169, 214, 338, 535, 845, 877, 1070, 1391, 1690, 1754, 2782, 4385, 6955, 8770, 11401, 13910, 18083, 22802, 36166, 57005, 90415, 93839, 114010, 148213, 180830, 187678, 296426, 469195, 741065, 938390, 1219907, 1482130, 2439814, 6099535, 12199070, 15858791, 31717582, 79293955, 158587910]

約数ペア:

[(1, 158587910), (2, 79293955), (5, 31717582), (10, 15858791), (13, 12199070), (26, 6099535), (65, 2439814), (107, 1482130), (130, 1219907), (169, 938390), (214, 741065), (338, 469195), (535, 296426), (845, 187678), (877, 180830), (1070, 148213), (1391, 114010), (1690, 93839), (1754, 90415), (2782, 57005), (4385, 36166), (6955, 22802), (8770, 18083), (11401, 13910)]