140410284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7703}}^1$

素因数の和:7755

約数の個数: 72

約数和(自身を含む): 393458688

約数和(自身を除く): 253048404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 7703, 9114, 15406, 18228, 23109, 30812, 46218, 53921, 92436, 107842, 161763, 215684, 238793, 323526, 377447, 477586, 647052, 716379, 754894, 955172, 1132341, 1432758, 1509788, 1671551, 2264682, 2865516, 3343102, 4529364, 5014653, 6686204, 10029306, 11700857, 20058612, 23401714, 35102571, 46803428, 70205142, 140410284]

約数ペア:

[(1, 140410284), (2, 70205142), (3, 46803428), (4, 35102571), (6, 23401714), (7, 20058612), (12, 11700857), (14, 10029306), (21, 6686204), (28, 5014653), (31, 4529364), (42, 3343102), (49, 2865516), (62, 2264682), (84, 1671551), (93, 1509788), (98, 1432758), (124, 1132341), (147, 955172), (186, 754894), (196, 716379), (217, 647052), (294, 477586), (372, 377447), (434, 323526), (588, 238793), (651, 215684), (868, 161763), (1302, 107842), (1519, 92436), (2604, 53921), (3038, 46218), (4557, 30812), (6076, 23109), (7703, 18228), (9114, 15406)]