200920277772

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{967}}^1\times {\mathrm{86143}}^1$

素因数の和:87187

約数の個数: 72

約数和(自身を含む): 516001181696

約数和(自身を除く): 315080903924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 967, 1206, 1934, 2412, 2901, 3868, 5802, 8703, 11604, 17406, 34812, 64789, 86143, 129578, 172286, 194367, 258429, 259156, 344572, 388734, 516858, 583101, 775287, 777468, 1033716, 1166202, 1550574, 2332404, 3101148, 5771581, 11543162, 17314743, 23086324, 34629486, 51944229, 69258972, 83300281, 103888458, 166600562, 207776916, 249900843, 333201124, 499801686, 749702529, 999603372, 1499405058, 2998810116, 5581118827, 11162237654, 16743356481, 22324475308, 33486712962, 50230069443, 66973425924, 100460138886, 200920277772]

約数ペア:

[(1, 200920277772), (2, 100460138886), (3, 66973425924), (4, 50230069443), (6, 33486712962), (9, 22324475308), (12, 16743356481), (18, 11162237654), (36, 5581118827), (67, 2998810116), (134, 1499405058), (201, 999603372), (268, 749702529), (402, 499801686), (603, 333201124), (804, 249900843), (967, 207776916), (1206, 166600562), (1934, 103888458), (2412, 83300281), (2901, 69258972), (3868, 51944229), (5802, 34629486), (8703, 23086324), (11604, 17314743), (17406, 11543162), (34812, 5771581), (64789, 3101148), (86143, 2332404), (129578, 1550574), (172286, 1166202), (194367, 1033716), (258429, 777468), (259156, 775287), (344572, 583101), (388734, 516858)]