199231088

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 457780224

約数和(自身を除く): 258549136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 131, 148, 259, 262, 296, 367, 518, 524, 592, 734, 917, 1036, 1048, 1468, 1834, 2072, 2096, 2569, 2936, 3668, 4144, 4847, 5138, 5872, 7336, 9694, 10276, 13579, 14672, 19388, 20552, 27158, 33929, 38776, 41104, 48077, 54316, 67858, 77552, 95053, 96154, 108632, 135716, 190106, 192308, 217264, 271432, 336539, 380212, 384616, 542864, 673078, 760424, 769232, 1346156, 1520848, 1778849, 2692312, 3557698, 5384624, 7115396, 12451943, 14230792, 24903886, 28461584, 49807772, 99615544, 199231088]

約数ペア:

[(1, 199231088), (2, 99615544), (4, 49807772), (7, 28461584), (8, 24903886), (14, 14230792), (16, 12451943), (28, 7115396), (37, 5384624), (56, 3557698), (74, 2692312), (112, 1778849), (131, 1520848), (148, 1346156), (259, 769232), (262, 760424), (296, 673078), (367, 542864), (518, 384616), (524, 380212), (592, 336539), (734, 271432), (917, 217264), (1036, 192308), (1048, 190106), (1468, 135716), (1834, 108632), (2072, 96154), (2096, 95053), (2569, 77552), (2936, 67858), (3668, 54316), (4144, 48077), (4847, 41104), (5138, 38776), (5872, 33929), (7336, 27158), (9694, 20552), (10276, 19388), (13579, 14672)]