168161448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2147

約数の個数: 128

約数和(自身を含む): 531659520

約数和(自身を除く): 363498072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 364, 444, 481, 518, 546, 728, 777, 888, 962, 1036, 1092, 1443, 1554, 1924, 2072, 2081, 2184, 2886, 3108, 3367, 3848, 4162, 5772, 6216, 6243, 6734, 8324, 10101, 11544, 12486, 13468, 14567, 16648, 20202, 24972, 26936, 27053, 29134, 40404, 43701, 49944, 54106, 58268, 76997, 80808, 81159, 87402, 108212, 116536, 153994, 162318, 174804, 189371, 216424, 230991, 307988, 324636, 349608, 378742, 461982, 538979, 568113, 615976, 649272, 757484, 923964, 1000961, 1077958, 1136226, 1514968, 1616937, 1847928, 2001922, 2155916, 2272452, 3002883, 3233874, 4003844, 4311832, 4544904, 6005766, 6467748, 7006727, 8007688, 12011532, 12935496, 14013454, 21020181, 24023064, 28026908, 42040362, 56053816, 84080724, 168161448]

約数ペア:

[(1, 168161448), (2, 84080724), (3, 56053816), (4, 42040362), (6, 28026908), (7, 24023064), (8, 21020181), (12, 14013454), (13, 12935496), (14, 12011532), (21, 8007688), (24, 7006727), (26, 6467748), (28, 6005766), (37, 4544904), (39, 4311832), (42, 4003844), (52, 3233874), (56, 3002883), (74, 2272452), (78, 2155916), (84, 2001922), (91, 1847928), (104, 1616937), (111, 1514968), (148, 1136226), (156, 1077958), (168, 1000961), (182, 923964), (222, 757484), (259, 649272), (273, 615976), (296, 568113), (312, 538979), (364, 461982), (444, 378742), (481, 349608), (518, 324636), (546, 307988), (728, 230991), (777, 216424), (888, 189371), (962, 174804), (1036, 162318), (1092, 153994), (1443, 116536), (1554, 108212), (1924, 87402), (2072, 81159), (2081, 80808), (2184, 76997), (2886, 58268), (3108, 54106), (3367, 49944), (3848, 43701), (4162, 40404), (5772, 29134), (6216, 27053), (6243, 26936), (6734, 24972), (8324, 20202), (10101, 16648), (11544, 14567), (12486, 13468)]