197114940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1020

約数の個数: 144

約数和(自身を含む): 658790496

約数和(自身を除く): 461675556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 113, 132, 165, 180, 198, 220, 226, 330, 339, 396, 452, 495, 565, 660, 678, 881, 990, 1017, 1130, 1243, 1356, 1695, 1762, 1980, 2034, 2260, 2486, 2643, 3390, 3524, 3729, 4068, 4405, 4972, 5085, 5286, 6215, 6780, 7458, 7929, 8810, 9691, 10170, 10572, 11187, 12430, 13215, 14916, 15858, 17620, 18645, 19382, 20340, 22374, 24860, 26430, 29073, 31716, 37290, 38764, 39645, 44748, 48455, 52860, 55935, 58146, 74580, 79290, 87219, 96910, 99553, 111870, 116292, 145365, 158580, 174438, 193820, 199106, 223740, 290730, 298659, 348876, 398212, 436095, 497765, 581460, 597318, 872190, 895977, 995530, 1095083, 1194636, 1493295, 1744380, 1791954, 1991060, 2190166, 2986590, 3285249, 3583908, 4380332, 4479885, 5475415, 5973180, 6570498, 8959770, 9855747, 10950830, 13140996, 16426245, 17919540, 19711494, 21901660, 32852490, 39422988, 49278735, 65704980, 98557470, 197114940]

約数ペア:

[(1, 197114940), (2, 98557470), (3, 65704980), (4, 49278735), (5, 39422988), (6, 32852490), (9, 21901660), (10, 19711494), (11, 17919540), (12, 16426245), (15, 13140996), (18, 10950830), (20, 9855747), (22, 8959770), (30, 6570498), (33, 5973180), (36, 5475415), (44, 4479885), (45, 4380332), (55, 3583908), (60, 3285249), (66, 2986590), (90, 2190166), (99, 1991060), (110, 1791954), (113, 1744380), (132, 1493295), (165, 1194636), (180, 1095083), (198, 995530), (220, 895977), (226, 872190), (330, 597318), (339, 581460), (396, 497765), (452, 436095), (495, 398212), (565, 348876), (660, 298659), (678, 290730), (881, 223740), (990, 199106), (1017, 193820), (1130, 174438), (1243, 158580), (1356, 145365), (1695, 116292), (1762, 111870), (1980, 99553), (2034, 96910), (2260, 87219), (2486, 79290), (2643, 74580), (3390, 58146), (3524, 55935), (3729, 52860), (4068, 48455), (4405, 44748), (4972, 39645), (5085, 38764), (5286, 37290), (6215, 31716), (6780, 29073), (7458, 26430), (7929, 24860), (8810, 22374), (9691, 20340), (10170, 19382), (10572, 18645), (11187, 17620), (12430, 15858), (13215, 14916)]