158266780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36467}}^1$

素因数の和:36514

約数の個数: 48

約数和(自身を含む): 392103936

約数和(自身を除く): 233837156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 36467, 72934, 145868, 182335, 255269, 364670, 510538, 729340, 1021076, 1130477, 1276345, 2260954, 2552690, 4521908, 5105380, 5652385, 7913339, 11304770, 15826678, 22609540, 31653356, 39566695, 79133390, 158266780]

約数ペア:

[(1, 158266780), (2, 79133390), (4, 39566695), (5, 31653356), (7, 22609540), (10, 15826678), (14, 11304770), (20, 7913339), (28, 5652385), (31, 5105380), (35, 4521908), (62, 2552690), (70, 2260954), (124, 1276345), (140, 1130477), (155, 1021076), (217, 729340), (310, 510538), (434, 364670), (620, 255269), (868, 182335), (1085, 145868), (2170, 72934), (4340, 36467)]