202803984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 591462144

約数和(自身を除く): 388658160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 181, 186, 248, 251, 279, 362, 372, 496, 502, 543, 558, 724, 744, 753, 1004, 1086, 1116, 1448, 1488, 1506, 1629, 2008, 2172, 2232, 2259, 2896, 3012, 3258, 4016, 4344, 4464, 4518, 5611, 6024, 6516, 7781, 8688, 9036, 11222, 12048, 13032, 15562, 16833, 18072, 22444, 23343, 26064, 31124, 33666, 36144, 44888, 45431, 46686, 50499, 62248, 67332, 70029, 89776, 90862, 93372, 100998, 124496, 134664, 136293, 140058, 181724, 186744, 201996, 269328, 272586, 280116, 363448, 373488, 403992, 408879, 545172, 560232, 726896, 807984, 817758, 1090344, 1120464, 1408361, 1635516, 2180688, 2816722, 3271032, 4225083, 5633444, 6542064, 8450166, 11266888, 12675249, 16900332, 22533776, 25350498, 33800664, 50700996, 67601328, 101401992, 202803984]

約数ペア:

[(1, 202803984), (2, 101401992), (3, 67601328), (4, 50700996), (6, 33800664), (8, 25350498), (9, 22533776), (12, 16900332), (16, 12675249), (18, 11266888), (24, 8450166), (31, 6542064), (36, 5633444), (48, 4225083), (62, 3271032), (72, 2816722), (93, 2180688), (124, 1635516), (144, 1408361), (181, 1120464), (186, 1090344), (248, 817758), (251, 807984), (279, 726896), (362, 560232), (372, 545172), (496, 408879), (502, 403992), (543, 373488), (558, 363448), (724, 280116), (744, 272586), (753, 269328), (1004, 201996), (1086, 186744), (1116, 181724), (1448, 140058), (1488, 136293), (1506, 134664), (1629, 124496), (2008, 100998), (2172, 93372), (2232, 90862), (2259, 89776), (2896, 70029), (3012, 67332), (3258, 62248), (4016, 50499), (4344, 46686), (4464, 45431), (4518, 44888), (5611, 36144), (6024, 33666), (6516, 31124), (7781, 26064), (8688, 23343), (9036, 22444), (11222, 18072), (12048, 16833), (13032, 15562)]