181343638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29641}}^1$

素因数の和:29692

約数の個数: 32

約数和(自身を含む): 341475840

約数和(自身を除く): 160132202

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 29641, 59282, 207487, 414974, 563179, 681743, 1126358, 1363486, 3942253, 4772201, 7884506, 9544402, 12953117, 25906234, 90671819, 181343638]

約数ペア:

[(1, 181343638), (2, 90671819), (7, 25906234), (14, 12953117), (19, 9544402), (23, 7884506), (38, 4772201), (46, 3942253), (133, 1363486), (161, 1126358), (266, 681743), (322, 563179), (437, 414974), (874, 207487), (3059, 59282), (6118, 29641)]