154487102

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 296472960

約数和(自身を除く): 141985858

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 139, 154, 278, 539, 973, 1031, 1078, 1529, 1946, 2062, 3058, 6811, 7217, 10703, 11341, 13622, 14434, 21406, 22682, 50519, 74921, 79387, 101038, 143309, 149842, 158774, 286618, 555709, 1003163, 1111418, 1576399, 2006326, 3152798, 7022141, 11034793, 14044282, 22069586, 77243551, 154487102]

約数ペア:

[(1, 154487102), (2, 77243551), (7, 22069586), (11, 14044282), (14, 11034793), (22, 7022141), (49, 3152798), (77, 2006326), (98, 1576399), (139, 1111418), (154, 1003163), (278, 555709), (539, 286618), (973, 158774), (1031, 149842), (1078, 143309), (1529, 101038), (1946, 79387), (2062, 74921), (3058, 50519), (6811, 22682), (7217, 21406), (10703, 14434), (11341, 13622)]