140885948

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7057}}^1$

素因数の和:7122

約数の個数: 48

約数和(自身を含む): 303550464

約数和(自身を除く): 162664516

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 7057, 9982, 14114, 19964, 28228, 49399, 98798, 162311, 197596, 218767, 324622, 437534, 649244, 875068, 1136177, 1531369, 2272354, 3062738, 4544708, 5031641, 6125476, 10063282, 20126564, 35221487, 70442974, 140885948]

約数ペア:

[(1, 140885948), (2, 70442974), (4, 35221487), (7, 20126564), (14, 10063282), (23, 6125476), (28, 5031641), (31, 4544708), (46, 3062738), (62, 2272354), (92, 1531369), (124, 1136177), (161, 875068), (217, 649244), (322, 437534), (434, 324622), (644, 218767), (713, 197596), (868, 162311), (1426, 98798), (2852, 49399), (4991, 28228), (7057, 19964), (9982, 14114)]