195804554140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{307511}}^1$

素因数の和:307643

約数の個数: 96

約数和(自身を含む): 462891663360

約数和(自身を除く): 267087109220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 79, 124, 130, 155, 158, 260, 310, 316, 395, 403, 620, 790, 806, 1027, 1580, 1612, 2015, 2054, 2449, 4030, 4108, 4898, 5135, 8060, 9796, 10270, 12245, 20540, 24490, 31837, 48980, 63674, 127348, 159185, 307511, 318370, 615022, 636740, 1230044, 1537555, 3075110, 3997643, 6150220, 7995286, 9532841, 15990572, 19065682, 19988215, 24293369, 38131364, 39976430, 47664205, 48586738, 79952860, 95328410, 97173476, 121466845, 123926933, 190656820, 242933690, 247853866, 315813797, 485867380, 495707732, 619634665, 631627594, 753094439, 1239269330, 1263255188, 1506188878, 1579068985, 2478538660, 3012377756, 3158137970, 3765472195, 6316275940, 7530944390, 9790227707, 15061888780, 19580455414, 39160910828, 48951138535, 97902277070, 195804554140]

約数ペア:

[(1, 195804554140), (2, 97902277070), (4, 48951138535), (5, 39160910828), (10, 19580455414), (13, 15061888780), (20, 9790227707), (26, 7530944390), (31, 6316275940), (52, 3765472195), (62, 3158137970), (65, 3012377756), (79, 2478538660), (124, 1579068985), (130, 1506188878), (155, 1263255188), (158, 1239269330), (260, 753094439), (310, 631627594), (316, 619634665), (395, 495707732), (403, 485867380), (620, 315813797), (790, 247853866), (806, 242933690), (1027, 190656820), (1580, 123926933), (1612, 121466845), (2015, 97173476), (2054, 95328410), (2449, 79952860), (4030, 48586738), (4108, 47664205), (4898, 39976430), (5135, 38131364), (8060, 24293369), (9796, 19988215), (10270, 19065682), (12245, 15990572), (20540, 9532841), (24490, 7995286), (31837, 6150220), (48980, 3997643), (63674, 3075110), (127348, 1537555), (159185, 1230044), (307511, 636740), (318370, 615022)]