156668611280

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26826817}}^1$

素因数の和:26826903

約数の個数: 40

約数和(自身を含む): 369244322952

約数和(自身を除く): 212575711672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 26826817, 53653634, 107307268, 134134085, 214614536, 268268170, 429229072, 536536340, 1073072680, 1958357641, 2146145360, 3916715282, 7833430564, 9791788205, 15666861128, 19583576410, 31333722256, 39167152820, 78334305640, 156668611280]

約数ペア:

[(1, 156668611280), (2, 78334305640), (4, 39167152820), (5, 31333722256), (8, 19583576410), (10, 15666861128), (16, 9791788205), (20, 7833430564), (40, 3916715282), (73, 2146145360), (80, 1958357641), (146, 1073072680), (292, 536536340), (365, 429229072), (584, 268268170), (730, 214614536), (1168, 134134085), (1460, 107307268), (2920, 53653634), (5840, 26826817)]