142869392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{739}}^1$

素因数の和:1071

約数の個数: 40

約数和(自身を含む): 284639520

約数和(自身を除く): 141770128

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 281, 344, 562, 688, 739, 1124, 1478, 2248, 2956, 4496, 5912, 11824, 12083, 24166, 31777, 48332, 63554, 96664, 127108, 193328, 207659, 254216, 415318, 508432, 830636, 1661272, 3322544, 8929337, 17858674, 35717348, 71434696, 142869392]

約数ペア:

[(1, 142869392), (2, 71434696), (4, 35717348), (8, 17858674), (16, 8929337), (43, 3322544), (86, 1661272), (172, 830636), (281, 508432), (344, 415318), (562, 254216), (688, 207659), (739, 193328), (1124, 127108), (1478, 96664), (2248, 63554), (2956, 48332), (4496, 31777), (5912, 24166), (11824, 12083)]