108940972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1217}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 229178880

約数和(自身を除く): 120237908

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 139, 161, 278, 322, 556, 644, 973, 1217, 1946, 2434, 3197, 3892, 4868, 6394, 8519, 12788, 17038, 22379, 27991, 34076, 44758, 55982, 89516, 111964, 169163, 195937, 338326, 391874, 676652, 783748, 1184141, 2368282, 3890749, 4736564, 7781498, 15562996, 27235243, 54470486, 108940972]

約数ペア:

[(1, 108940972), (2, 54470486), (4, 27235243), (7, 15562996), (14, 7781498), (23, 4736564), (28, 3890749), (46, 2368282), (92, 1184141), (139, 783748), (161, 676652), (278, 391874), (322, 338326), (556, 195937), (644, 169163), (973, 111964), (1217, 89516), (1946, 55982), (2434, 44758), (3197, 34076), (3892, 27991), (4868, 22379), (6394, 17038), (8519, 12788)]