155111324540

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{509263}}^1$

素因数の和:509526

約数の個数: 48

約数和(自身を含む): 331188638592

約数和(自身を除く): 176077314052

約数列:

[1, 2, 4, 5, 10, 20, 97, 157, 194, 314, 388, 485, 628, 785, 970, 1570, 1940, 3140, 15229, 30458, 60916, 76145, 152290, 304580, 509263, 1018526, 2037052, 2546315, 5092630, 10185260, 49398511, 79954291, 98797022, 159908582, 197594044, 246992555, 319817164, 399771455, 493985110, 799542910, 987970220, 1599085820, 7755566227, 15511132454, 31022264908, 38777831135, 77555662270, 155111324540]

約数ペア:

[(1, 155111324540), (2, 77555662270), (4, 38777831135), (5, 31022264908), (10, 15511132454), (20, 7755566227), (97, 1599085820), (157, 987970220), (194, 799542910), (314, 493985110), (388, 399771455), (485, 319817164), (628, 246992555), (785, 197594044), (970, 159908582), (1570, 98797022), (1940, 79954291), (3140, 49398511), (15229, 10185260), (30458, 5092630), (60916, 2546315), (76145, 2037052), (152290, 1018526), (304580, 509263)]