192820806

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 440558352

約数和(自身を除く): 247737546

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 157, 186, 213, 279, 314, 426, 471, 558, 639, 942, 961, 1278, 1413, 1922, 2201, 2826, 2883, 4402, 4867, 5766, 6603, 8649, 9734, 11147, 13206, 14601, 17298, 19809, 22294, 29202, 33441, 39618, 43803, 66882, 68231, 87606, 100323, 136462, 150877, 200646, 204693, 301754, 345557, 409386, 452631, 614079, 691114, 905262, 1036671, 1228158, 1357893, 2073342, 2715786, 3110013, 6220026, 10712267, 21424534, 32136801, 64273602, 96410403, 192820806]

約数ペア:

[(1, 192820806), (2, 96410403), (3, 64273602), (6, 32136801), (9, 21424534), (18, 10712267), (31, 6220026), (62, 3110013), (71, 2715786), (93, 2073342), (142, 1357893), (157, 1228158), (186, 1036671), (213, 905262), (279, 691114), (314, 614079), (426, 452631), (471, 409386), (558, 345557), (639, 301754), (942, 204693), (961, 200646), (1278, 150877), (1413, 136462), (1922, 100323), (2201, 87606), (2826, 68231), (2883, 66882), (4402, 43803), (4867, 39618), (5766, 33441), (6603, 29202), (8649, 22294), (9734, 19809), (11147, 17298), (13206, 14601)]