157089884

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 326020800

約数和(自身を除く): 168930916

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 343, 427, 686, 854, 1372, 1708, 1877, 2989, 3754, 5978, 7508, 11956, 13139, 20923, 26278, 41846, 52556, 83692, 91973, 114497, 183946, 228994, 367892, 457988, 643811, 801479, 1287622, 1602958, 2575244, 3205916, 5610353, 11220706, 22441412, 39272471, 78544942, 157089884]

約数ペア:

[(1, 157089884), (2, 78544942), (4, 39272471), (7, 22441412), (14, 11220706), (28, 5610353), (49, 3205916), (61, 2575244), (98, 1602958), (122, 1287622), (196, 801479), (244, 643811), (343, 457988), (427, 367892), (686, 228994), (854, 183946), (1372, 114497), (1708, 91973), (1877, 83692), (2989, 52556), (3754, 41846), (5978, 26278), (7508, 20923), (11956, 13139)]