156920981188

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{97283}}^1$

素因数の和:97596

約数の個数: 48

約数和(自身を含む): 291244947840

約数和(自身を除く): 134323966652

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 197, 356, 394, 788, 2047, 4094, 4531, 8188, 9062, 17533, 18124, 35066, 70132, 97283, 194566, 389132, 403259, 806518, 1613036, 2237509, 4475018, 8658187, 8950036, 17316374, 19164751, 34632748, 38329502, 76659004, 199138301, 398276602, 440789273, 796553204, 881578546, 1705662839, 1763157092, 3411325678, 6822651356, 39230245297, 78460490594, 156920981188]

約数ペア:

[(1, 156920981188), (2, 78460490594), (4, 39230245297), (23, 6822651356), (46, 3411325678), (89, 1763157092), (92, 1705662839), (178, 881578546), (197, 796553204), (356, 440789273), (394, 398276602), (788, 199138301), (2047, 76659004), (4094, 38329502), (4531, 34632748), (8188, 19164751), (9062, 17316374), (17533, 8950036), (18124, 8658187), (35066, 4475018), (70132, 2237509), (97283, 1613036), (194566, 806518), (389132, 403259)]