228055366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1981

約数の個数: 64

約数和(自身を含む): 460131840

約数和(自身を除く): 232076474

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 41, 77, 82, 133, 154, 209, 266, 287, 418, 451, 574, 779, 902, 1463, 1558, 1901, 2926, 3157, 3802, 5453, 6314, 8569, 10906, 13307, 17138, 20911, 26614, 36119, 41822, 59983, 72238, 77941, 119966, 146377, 155882, 252833, 292754, 397309, 505666, 545587, 794618, 857351, 1091174, 1480879, 1714702, 2781163, 2961758, 5562326, 6001457, 10366153, 12002914, 16289669, 20732306, 32579338, 114027683, 228055366]

約数ペア:

[(1, 228055366), (2, 114027683), (7, 32579338), (11, 20732306), (14, 16289669), (19, 12002914), (22, 10366153), (38, 6001457), (41, 5562326), (77, 2961758), (82, 2781163), (133, 1714702), (154, 1480879), (209, 1091174), (266, 857351), (287, 794618), (418, 545587), (451, 505666), (574, 397309), (779, 292754), (902, 252833), (1463, 155882), (1558, 146377), (1901, 119966), (2926, 77941), (3157, 72238), (3802, 59983), (5453, 41822), (6314, 36119), (8569, 26614), (10906, 20911), (13307, 17138)]