163889622

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 429649920

約数和(自身を除く): 265760298

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 31, 34, 39, 51, 54, 62, 78, 93, 102, 117, 153, 186, 221, 234, 279, 306, 351, 403, 442, 443, 459, 527, 558, 663, 702, 806, 837, 886, 918, 1054, 1209, 1326, 1329, 1581, 1674, 1989, 2418, 2658, 3162, 3627, 3978, 3987, 4743, 5759, 5967, 6851, 7254, 7531, 7974, 9486, 10881, 11518, 11934, 11961, 13702, 13733, 14229, 15062, 17277, 20553, 21762, 22593, 23922, 27466, 28458, 34554, 41106, 41199, 45186, 51831, 61659, 67779, 82398, 97903, 103662, 123318, 123597, 135558, 155493, 178529, 184977, 195806, 203337, 233461, 247194, 293709, 310986, 357058, 369954, 370791, 406674, 466922, 535587, 587418, 700383, 741582, 881127, 1071174, 1400766, 1606761, 1762254, 2101149, 2643381, 3034993, 3213522, 4202298, 4820283, 5286762, 6069986, 6303447, 9104979, 9640566, 12606894, 18209958, 27314937, 54629874, 81944811, 163889622]

約数ペア:

[(1, 163889622), (2, 81944811), (3, 54629874), (6, 27314937), (9, 18209958), (13, 12606894), (17, 9640566), (18, 9104979), (26, 6303447), (27, 6069986), (31, 5286762), (34, 4820283), (39, 4202298), (51, 3213522), (54, 3034993), (62, 2643381), (78, 2101149), (93, 1762254), (102, 1606761), (117, 1400766), (153, 1071174), (186, 881127), (221, 741582), (234, 700383), (279, 587418), (306, 535587), (351, 466922), (403, 406674), (442, 370791), (443, 369954), (459, 357058), (527, 310986), (558, 293709), (663, 247194), (702, 233461), (806, 203337), (837, 195806), (886, 184977), (918, 178529), (1054, 155493), (1209, 135558), (1326, 123597), (1329, 123318), (1581, 103662), (1674, 97903), (1989, 82398), (2418, 67779), (2658, 61659), (3162, 51831), (3627, 45186), (3978, 41199), (3987, 41106), (4743, 34554), (5759, 28458), (5967, 27466), (6851, 23922), (7254, 22593), (7531, 21762), (7974, 20553), (9486, 17277), (10881, 15062), (11518, 14229), (11934, 13733), (11961, 13702)]