208804901768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1\times {\mathrm{28559}}^1$

素因数の和:29154

約数の個数: 64

約数和(自身を含む): 417021696000

約数和(自身を除く): 208216794232

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 467, 824, 934, 1868, 1957, 3736, 3914, 7828, 8873, 15656, 17746, 28559, 35492, 48101, 57118, 70984, 96202, 114236, 192404, 228472, 384808, 542621, 913919, 1085242, 1827838, 2170484, 2941577, 3655676, 4340968, 5883154, 7311352, 11766308, 13337053, 23532616, 26674106, 53348212, 55889963, 106696424, 111779926, 223559852, 253404007, 447119704, 506808014, 1013616028, 1373716459, 2027232056, 2747432918, 5494865836, 10989731672, 26100612721, 52201225442, 104402450884, 208804901768]

約数ペア:

[(1, 208804901768), (2, 104402450884), (4, 52201225442), (8, 26100612721), (19, 10989731672), (38, 5494865836), (76, 2747432918), (103, 2027232056), (152, 1373716459), (206, 1013616028), (412, 506808014), (467, 447119704), (824, 253404007), (934, 223559852), (1868, 111779926), (1957, 106696424), (3736, 55889963), (3914, 53348212), (7828, 26674106), (8873, 23532616), (15656, 13337053), (17746, 11766308), (28559, 7311352), (35492, 5883154), (48101, 4340968), (57118, 3655676), (70984, 2941577), (96202, 2170484), (114236, 1827838), (192404, 1085242), (228472, 913919), (384808, 542621)]