197856204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 570877440

約数和(自身を除く): 373021236

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 409, 443, 546, 818, 886, 1092, 1227, 1329, 1636, 1772, 2454, 2658, 2863, 3101, 4908, 5316, 5317, 5726, 5759, 6202, 8589, 9303, 10634, 11452, 11518, 12404, 15951, 17178, 17277, 18606, 21268, 23036, 31902, 34356, 34554, 37212, 37219, 40313, 63804, 69108, 74438, 80626, 111657, 120939, 148876, 161252, 181187, 223314, 241878, 362374, 446628, 483756, 543561, 724748, 1087122, 1268309, 2174244, 2355431, 2536618, 3804927, 4710862, 5073236, 7066293, 7609854, 9421724, 14132586, 15219708, 16488017, 28265172, 32976034, 49464051, 65952068, 98928102, 197856204]

約数ペア:

[(1, 197856204), (2, 98928102), (3, 65952068), (4, 49464051), (6, 32976034), (7, 28265172), (12, 16488017), (13, 15219708), (14, 14132586), (21, 9421724), (26, 7609854), (28, 7066293), (39, 5073236), (42, 4710862), (52, 3804927), (78, 2536618), (84, 2355431), (91, 2174244), (156, 1268309), (182, 1087122), (273, 724748), (364, 543561), (409, 483756), (443, 446628), (546, 362374), (818, 241878), (886, 223314), (1092, 181187), (1227, 161252), (1329, 148876), (1636, 120939), (1772, 111657), (2454, 80626), (2658, 74438), (2863, 69108), (3101, 63804), (4908, 40313), (5316, 37219), (5317, 37212), (5726, 34554), (5759, 34356), (6202, 31902), (8589, 23036), (9303, 21268), (10634, 18606), (11452, 17277), (11518, 17178), (12404, 15951)]