128795502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 299593728

約数和(自身を除く): 170798226

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 191, 374, 382, 561, 573, 601, 1122, 1146, 1202, 1803, 2101, 3247, 3606, 4202, 6303, 6494, 6611, 9741, 10217, 12606, 13222, 19482, 19833, 20434, 30651, 35717, 39666, 61302, 71434, 107151, 112387, 114791, 214302, 224774, 229582, 337161, 344373, 674322, 688746, 1262701, 1951447, 2525402, 3788103, 3902894, 5854341, 7576206, 11708682, 21465917, 42931834, 64397751, 128795502]

約数ペア:

[(1, 128795502), (2, 64397751), (3, 42931834), (6, 21465917), (11, 11708682), (17, 7576206), (22, 5854341), (33, 3902894), (34, 3788103), (51, 2525402), (66, 1951447), (102, 1262701), (187, 688746), (191, 674322), (374, 344373), (382, 337161), (561, 229582), (573, 224774), (601, 214302), (1122, 114791), (1146, 112387), (1202, 107151), (1803, 71434), (2101, 61302), (3247, 39666), (3606, 35717), (4202, 30651), (6303, 20434), (6494, 19833), (6611, 19482), (9741, 13222), (10217, 12606)]