163341972

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1451}}^1$

素因数の和:1573

約数の個数: 72

約数和(自身を含む): 428107680

約数和(自身を除く): 264765708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 59, 106, 118, 159, 177, 212, 236, 318, 354, 477, 531, 636, 708, 954, 1062, 1451, 1908, 2124, 2902, 3127, 4353, 5804, 6254, 8706, 9381, 12508, 13059, 17412, 18762, 26118, 28143, 37524, 52236, 56286, 76903, 85609, 112572, 153806, 171218, 230709, 256827, 307612, 342436, 461418, 513654, 692127, 770481, 922836, 1027308, 1384254, 1540962, 2768508, 3081924, 4537277, 9074554, 13611831, 18149108, 27223662, 40835493, 54447324, 81670986, 163341972]

約数ペア:

[(1, 163341972), (2, 81670986), (3, 54447324), (4, 40835493), (6, 27223662), (9, 18149108), (12, 13611831), (18, 9074554), (36, 4537277), (53, 3081924), (59, 2768508), (106, 1540962), (118, 1384254), (159, 1027308), (177, 922836), (212, 770481), (236, 692127), (318, 513654), (354, 461418), (477, 342436), (531, 307612), (636, 256827), (708, 230709), (954, 171218), (1062, 153806), (1451, 112572), (1908, 85609), (2124, 76903), (2902, 56286), (3127, 52236), (4353, 37524), (5804, 28143), (6254, 26118), (8706, 18762), (9381, 17412), (12508, 13059)]