219921674

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{9181}}^1$

素因数の和:9278

約数の個数: 32

約数和(自身を含む): 396662400

約数和(自身を除く): 176740726

約数列:

[1, 2, 7, 14, 29, 58, 59, 118, 203, 406, 413, 826, 1711, 3422, 9181, 11977, 18362, 23954, 64267, 128534, 266249, 532498, 541679, 1083358, 1863743, 3727486, 3791753, 7583506, 15708691, 31417382, 109960837, 219921674]

約数ペア:

[(1, 219921674), (2, 109960837), (7, 31417382), (14, 15708691), (29, 7583506), (58, 3791753), (59, 3727486), (118, 1863743), (203, 1083358), (406, 541679), (413, 532498), (826, 266249), (1711, 128534), (3422, 64267), (9181, 23954), (11977, 18362)]