226737488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12227}}^1$

素因数の和:12315

約数の個数: 40

約数和(自身を含む): 470044320

約数和(自身を除く): 243306832

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 9272, 12227, 18544, 24454, 48908, 97816, 195632, 232313, 464626, 745847, 929252, 1491694, 1858504, 2983388, 3717008, 5966776, 11933552, 14171093, 28342186, 56684372, 113368744, 226737488]

約数ペア:

[(1, 226737488), (2, 113368744), (4, 56684372), (8, 28342186), (16, 14171093), (19, 11933552), (38, 5966776), (61, 3717008), (76, 2983388), (122, 1858504), (152, 1491694), (244, 929252), (304, 745847), (488, 464626), (976, 232313), (1159, 195632), (2318, 97816), (4636, 48908), (9272, 24454), (12227, 18544)]