145448044

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3181}}^1$

素因数の和:3286

約数の個数: 48

約数和(自身を含む): 307915776

約数和(自身を除く): 162467732

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 322, 497, 644, 994, 1633, 1988, 3181, 3266, 6362, 6532, 11431, 12724, 22267, 22862, 44534, 45724, 73163, 89068, 146326, 225851, 292652, 451702, 512141, 903404, 1024282, 1580957, 2048564, 3161914, 5194573, 6323828, 10389146, 20778292, 36362011, 72724022, 145448044]

約数ペア:

[(1, 145448044), (2, 72724022), (4, 36362011), (7, 20778292), (14, 10389146), (23, 6323828), (28, 5194573), (46, 3161914), (71, 2048564), (92, 1580957), (142, 1024282), (161, 903404), (284, 512141), (322, 451702), (497, 292652), (644, 225851), (994, 146326), (1633, 89068), (1988, 73163), (3181, 45724), (3266, 44534), (6362, 22862), (6532, 22267), (11431, 12724)]