142755494

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9833}}^1$

素因数の和:9920

約数の個数: 32

約数和(自身を含む): 263393856

約数和(自身を除く): 120638362

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2074, 7259, 9833, 14518, 19666, 68831, 137662, 167161, 334322, 599813, 1170127, 1199626, 2340254, 4198691, 8397382, 10196821, 20393642, 71377747, 142755494]

約数ペア:

[(1, 142755494), (2, 71377747), (7, 20393642), (14, 10196821), (17, 8397382), (34, 4198691), (61, 2340254), (119, 1199626), (122, 1170127), (238, 599813), (427, 334322), (854, 167161), (1037, 137662), (2074, 68831), (7259, 19666), (9833, 14518)]