202237880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13411}}^1$

素因数の和:13464

約数の個数: 64

約数和(自身を含む): 506973600

約数和(自身を除く): 304735720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 13411, 15080, 26822, 53644, 67055, 107288, 134110, 174343, 268220, 348686, 388919, 536440, 697372, 777838, 871715, 1394744, 1555676, 1743430, 1944595, 3111352, 3486860, 3889190, 5055947, 6973720, 7778380, 10111894, 15556760, 20223788, 25279735, 40447576, 50559470, 101118940, 202237880]

約数ペア:

[(1, 202237880), (2, 101118940), (4, 50559470), (5, 40447576), (8, 25279735), (10, 20223788), (13, 15556760), (20, 10111894), (26, 7778380), (29, 6973720), (40, 5055947), (52, 3889190), (58, 3486860), (65, 3111352), (104, 1944595), (116, 1743430), (130, 1555676), (145, 1394744), (232, 871715), (260, 777838), (290, 697372), (377, 536440), (520, 388919), (580, 348686), (754, 268220), (1160, 174343), (1508, 134110), (1885, 107288), (3016, 67055), (3770, 53644), (7540, 26822), (13411, 15080)]