141502256

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 329931264

約数和(自身を除く): 188429008

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 163, 184, 322, 326, 337, 368, 644, 652, 674, 1141, 1288, 1304, 1348, 2282, 2359, 2576, 2608, 2696, 3749, 4564, 4718, 5392, 7498, 7751, 9128, 9436, 14996, 15502, 18256, 18872, 26243, 29992, 31004, 37744, 52486, 54257, 54931, 59984, 62008, 104972, 108514, 109862, 124016, 209944, 217028, 219724, 384517, 419888, 434056, 439448, 769034, 868112, 878896, 1263413, 1538068, 2526826, 3076136, 5053652, 6152272, 8843891, 10107304, 17687782, 20214608, 35375564, 70751128, 141502256]

約数ペア:

[(1, 141502256), (2, 70751128), (4, 35375564), (7, 20214608), (8, 17687782), (14, 10107304), (16, 8843891), (23, 6152272), (28, 5053652), (46, 3076136), (56, 2526826), (92, 1538068), (112, 1263413), (161, 878896), (163, 868112), (184, 769034), (322, 439448), (326, 434056), (337, 419888), (368, 384517), (644, 219724), (652, 217028), (674, 209944), (1141, 124016), (1288, 109862), (1304, 108514), (1348, 104972), (2282, 62008), (2359, 59984), (2576, 54931), (2608, 54257), (2696, 52486), (3749, 37744), (4564, 31004), (4718, 29992), (5392, 26243), (7498, 18872), (7751, 18256), (9128, 15502), (9436, 14996)]