147979412

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{12377}}^1$

素因数の和:12456

約数の個数: 36

約数和(自身を含む): 306206964

約数和(自身を除く): 158227552

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 12377, 24754, 49508, 86639, 173278, 346556, 606473, 754997, 1212946, 1509994, 2425892, 3019988, 5284979, 10569958, 21139916, 36994853, 73989706, 147979412]

約数ペア:

[(1, 147979412), (2, 73989706), (4, 36994853), (7, 21139916), (14, 10569958), (28, 5284979), (49, 3019988), (61, 2425892), (98, 1509994), (122, 1212946), (196, 754997), (244, 606473), (427, 346556), (854, 173278), (1708, 86639), (2989, 49508), (5978, 24754), (11956, 12377)]