203421876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 564264960

約数和(自身を除く): 360843084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 191, 217, 372, 382, 409, 434, 573, 651, 764, 818, 868, 1146, 1227, 1302, 1337, 1636, 2292, 2454, 2604, 2674, 2863, 4011, 4908, 5348, 5726, 5921, 8022, 8589, 11452, 11842, 12679, 16044, 17178, 17763, 23684, 25358, 34356, 35526, 38037, 41447, 50716, 71052, 76074, 78119, 82894, 88753, 124341, 152148, 156238, 165788, 177506, 234357, 248682, 266259, 312476, 355012, 468714, 497364, 532518, 546833, 937428, 1065036, 1093666, 1640499, 2187332, 2421689, 3280998, 4843378, 6561996, 7265067, 9686756, 14530134, 16951823, 29060268, 33903646, 50855469, 67807292, 101710938, 203421876]

約数ペア:

[(1, 203421876), (2, 101710938), (3, 67807292), (4, 50855469), (6, 33903646), (7, 29060268), (12, 16951823), (14, 14530134), (21, 9686756), (28, 7265067), (31, 6561996), (42, 4843378), (62, 3280998), (84, 2421689), (93, 2187332), (124, 1640499), (186, 1093666), (191, 1065036), (217, 937428), (372, 546833), (382, 532518), (409, 497364), (434, 468714), (573, 355012), (651, 312476), (764, 266259), (818, 248682), (868, 234357), (1146, 177506), (1227, 165788), (1302, 156238), (1337, 152148), (1636, 124341), (2292, 88753), (2454, 82894), (2604, 78119), (2674, 76074), (2863, 71052), (4011, 50716), (4908, 41447), (5348, 38037), (5726, 35526), (5921, 34356), (8022, 25358), (8589, 23684), (11452, 17763), (11842, 17178), (12679, 16044)]