137891292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21319}}^1$

素因数の和:21351

約数の個数: 72

約数和(自身を含む): 408320640

約数和(自身を除く): 270429348

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 21319, 42638, 63957, 85276, 127914, 149233, 234509, 255828, 298466, 447699, 469018, 596932, 703527, 895398, 938036, 1044631, 1407054, 1641563, 1790796, 2089262, 2814108, 3133893, 3283126, 4178524, 4924689, 6267786, 6566252, 9849378, 11490941, 12535572, 19698756, 22981882, 34472823, 45963764, 68945646, 137891292]

約数ペア:

[(1, 137891292), (2, 68945646), (3, 45963764), (4, 34472823), (6, 22981882), (7, 19698756), (11, 12535572), (12, 11490941), (14, 9849378), (21, 6566252), (22, 6267786), (28, 4924689), (33, 4178524), (42, 3283126), (44, 3133893), (49, 2814108), (66, 2089262), (77, 1790796), (84, 1641563), (98, 1407054), (132, 1044631), (147, 938036), (154, 895398), (196, 703527), (231, 596932), (294, 469018), (308, 447699), (462, 298466), (539, 255828), (588, 234509), (924, 149233), (1078, 127914), (1617, 85276), (2156, 63957), (3234, 42638), (6468, 21319)]