142538032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 342200320

約数和(自身を除く): 199662288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 223, 364, 439, 446, 728, 878, 892, 1456, 1561, 1756, 1784, 2899, 3073, 3122, 3512, 3568, 5707, 5798, 6146, 6244, 7024, 11414, 11596, 12292, 12488, 20293, 22828, 23192, 24584, 24976, 39949, 40586, 45656, 46384, 49168, 79898, 81172, 91312, 97897, 159796, 162344, 195794, 319592, 324688, 391588, 639184, 685279, 783176, 1272661, 1370558, 1566352, 2545322, 2741116, 5090644, 5482232, 8908627, 10181288, 10964464, 17817254, 20362576, 35634508, 71269016, 142538032]

約数ペア:

[(1, 142538032), (2, 71269016), (4, 35634508), (7, 20362576), (8, 17817254), (13, 10964464), (14, 10181288), (16, 8908627), (26, 5482232), (28, 5090644), (52, 2741116), (56, 2545322), (91, 1566352), (104, 1370558), (112, 1272661), (182, 783176), (208, 685279), (223, 639184), (364, 391588), (439, 324688), (446, 319592), (728, 195794), (878, 162344), (892, 159796), (1456, 97897), (1561, 91312), (1756, 81172), (1784, 79898), (2899, 49168), (3073, 46384), (3122, 45656), (3512, 40586), (3568, 39949), (5707, 24976), (5798, 24584), (6146, 23192), (6244, 22828), (7024, 20293), (11414, 12488), (11596, 12292)]