194920663396

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1493}}^1\times {\mathrm{3931}}^1$

素因数の和:5489

約数の個数: 72

約数和(自身を含む): 376009107264

約数和(自身を除く): 181088443868

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 361, 437, 722, 874, 1444, 1493, 1748, 2986, 3931, 5972, 7862, 8303, 15724, 16606, 28367, 33212, 34339, 56734, 68678, 74689, 90413, 113468, 137356, 149378, 180826, 298756, 361652, 538973, 652441, 1077946, 1304882, 1419091, 1717847, 2155892, 2609764, 2838182, 3435694, 5676364, 5868983, 6871388, 11737966, 12396379, 23475932, 24792758, 32639093, 49585516, 65278186, 111510677, 130556372, 134986609, 223021354, 269973218, 446042708, 539946436, 2118702863, 2564745571, 4237405726, 5129491142, 8474811452, 10258982284, 48730165849, 97460331698, 194920663396]

約数ペア:

[(1, 194920663396), (2, 97460331698), (4, 48730165849), (19, 10258982284), (23, 8474811452), (38, 5129491142), (46, 4237405726), (76, 2564745571), (92, 2118702863), (361, 539946436), (437, 446042708), (722, 269973218), (874, 223021354), (1444, 134986609), (1493, 130556372), (1748, 111510677), (2986, 65278186), (3931, 49585516), (5972, 32639093), (7862, 24792758), (8303, 23475932), (15724, 12396379), (16606, 11737966), (28367, 6871388), (33212, 5868983), (34339, 5676364), (56734, 3435694), (68678, 2838182), (74689, 2609764), (90413, 2155892), (113468, 1717847), (137356, 1419091), (149378, 1304882), (180826, 1077946), (298756, 652441), (361652, 538973)]