139649172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 368492544

約数和(自身を除く): 228843372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 67, 78, 93, 124, 134, 156, 186, 201, 268, 372, 402, 403, 431, 804, 806, 862, 871, 1209, 1293, 1612, 1724, 1742, 2077, 2418, 2586, 2613, 3484, 4154, 4836, 5172, 5226, 5603, 6231, 8308, 10452, 11206, 12462, 13361, 16809, 22412, 24924, 26722, 27001, 28877, 33618, 40083, 53444, 54002, 57754, 67236, 80166, 81003, 86631, 108004, 115508, 160332, 162006, 173262, 173693, 324012, 346524, 347386, 375401, 521079, 694772, 750802, 895187, 1042158, 1126203, 1501604, 1790374, 2084316, 2252406, 2685561, 3580748, 4504812, 5371122, 10742244, 11637431, 23274862, 34912293, 46549724, 69824586, 139649172]

約数ペア:

[(1, 139649172), (2, 69824586), (3, 46549724), (4, 34912293), (6, 23274862), (12, 11637431), (13, 10742244), (26, 5371122), (31, 4504812), (39, 3580748), (52, 2685561), (62, 2252406), (67, 2084316), (78, 1790374), (93, 1501604), (124, 1126203), (134, 1042158), (156, 895187), (186, 750802), (201, 694772), (268, 521079), (372, 375401), (402, 347386), (403, 346524), (431, 324012), (804, 173693), (806, 173262), (862, 162006), (871, 160332), (1209, 115508), (1293, 108004), (1612, 86631), (1724, 81003), (1742, 80166), (2077, 67236), (2418, 57754), (2586, 54002), (2613, 53444), (3484, 40083), (4154, 33618), (4836, 28877), (5172, 27001), (5226, 26722), (5603, 24924), (6231, 22412), (8308, 16809), (10452, 13361), (11206, 12462)]