222710152

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 488257920

約数和(自身を除く): 265547768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 157, 292, 314, 347, 511, 584, 628, 694, 1022, 1099, 1256, 1388, 2044, 2198, 2429, 2776, 4088, 4396, 4858, 8792, 9716, 11461, 19432, 22922, 25331, 45844, 50662, 54479, 80227, 91688, 101324, 108958, 160454, 177317, 202648, 217916, 320908, 354634, 381353, 435832, 641816, 709268, 762706, 1418536, 1525412, 3050824, 3976967, 7953934, 15907868, 27838769, 31815736, 55677538, 111355076, 222710152]

約数ペア:

[(1, 222710152), (2, 111355076), (4, 55677538), (7, 31815736), (8, 27838769), (14, 15907868), (28, 7953934), (56, 3976967), (73, 3050824), (146, 1525412), (157, 1418536), (292, 762706), (314, 709268), (347, 641816), (511, 435832), (584, 381353), (628, 354634), (694, 320908), (1022, 217916), (1099, 202648), (1256, 177317), (1388, 160454), (2044, 108958), (2198, 101324), (2429, 91688), (2776, 80227), (4088, 54479), (4396, 50662), (4858, 45844), (8792, 25331), (9716, 22922), (11461, 19432)]