142759806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{178897}}^1$

素因数の和:178928

約数の個数: 32

約数和(自身を含む): 343484160

約数和(自身を除く): 200724354

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 178897, 357794, 536691, 1073382, 1252279, 2504558, 3399043, 3756837, 6798086, 7513674, 10197129, 20394258, 23793301, 47586602, 71379903, 142759806]

約数ペア:

[(1, 142759806), (2, 71379903), (3, 47586602), (6, 23793301), (7, 20394258), (14, 10197129), (19, 7513674), (21, 6798086), (38, 3756837), (42, 3399043), (57, 2504558), (114, 1252279), (133, 1073382), (266, 536691), (399, 357794), (798, 178897)]