167820380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 449354304

約数和(自身を除く): 281533924

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 169, 173, 182, 205, 260, 287, 338, 346, 364, 410, 455, 533, 574, 676, 692, 820, 845, 865, 910, 1066, 1148, 1183, 1211, 1435, 1690, 1730, 1820, 2132, 2249, 2366, 2422, 2665, 2870, 3380, 3460, 3731, 4498, 4732, 4844, 5330, 5740, 5915, 6055, 6929, 7093, 7462, 8996, 10660, 11245, 11830, 12110, 13858, 14186, 14924, 15743, 18655, 22490, 23660, 24220, 27716, 28372, 29237, 31486, 34645, 35465, 37310, 44980, 48503, 49651, 58474, 62972, 69290, 70930, 74620, 78715, 92209, 97006, 99302, 116948, 138580, 141860, 146185, 157430, 184418, 194012, 198604, 204659, 242515, 248255, 292370, 314860, 368836, 409318, 461045, 485030, 496510, 584740, 645463, 818636, 922090, 970060, 993020, 1023295, 1198717, 1290926, 1844180, 2046590, 2397434, 2581852, 3227315, 4093180, 4794868, 5993585, 6454630, 8391019, 11987170, 12909260, 16782038, 23974340, 33564076, 41955095, 83910190, 167820380]

約数ペア:

[(1, 167820380), (2, 83910190), (4, 41955095), (5, 33564076), (7, 23974340), (10, 16782038), (13, 12909260), (14, 11987170), (20, 8391019), (26, 6454630), (28, 5993585), (35, 4794868), (41, 4093180), (52, 3227315), (65, 2581852), (70, 2397434), (82, 2046590), (91, 1844180), (130, 1290926), (140, 1198717), (164, 1023295), (169, 993020), (173, 970060), (182, 922090), (205, 818636), (260, 645463), (287, 584740), (338, 496510), (346, 485030), (364, 461045), (410, 409318), (455, 368836), (533, 314860), (574, 292370), (676, 248255), (692, 242515), (820, 204659), (845, 198604), (865, 194012), (910, 184418), (1066, 157430), (1148, 146185), (1183, 141860), (1211, 138580), (1435, 116948), (1690, 99302), (1730, 97006), (1820, 92209), (2132, 78715), (2249, 74620), (2366, 70930), (2422, 69290), (2665, 62972), (2870, 58474), (3380, 49651), (3460, 48503), (3731, 44980), (4498, 37310), (4732, 35465), (4844, 34645), (5330, 31486), (5740, 29237), (5915, 28372), (6055, 27716), (6929, 24220), (7093, 23660), (7462, 22490), (8996, 18655), (10660, 15743), (11245, 14924), (11830, 14186), (12110, 13858)]