177526908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2729}}^1$

素因数の和:2891

約数の個数: 72

約数和(自身を含む): 486922800

約数和(自身を除く): 309395892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2502, 2729, 3614, 5004, 5421, 5458, 7228, 8187, 10842, 10916, 16263, 16374, 21684, 24561, 32526, 32748, 35477, 49122, 65052, 70954, 98244, 106431, 141908, 212862, 319293, 379331, 425724, 638586, 758662, 1137993, 1277172, 1517324, 2275986, 3413979, 4551972, 4931303, 6827958, 9862606, 13655916, 14793909, 19725212, 29587818, 44381727, 59175636, 88763454, 177526908]

約数ペア:

[(1, 177526908), (2, 88763454), (3, 59175636), (4, 44381727), (6, 29587818), (9, 19725212), (12, 14793909), (13, 13655916), (18, 9862606), (26, 6827958), (36, 4931303), (39, 4551972), (52, 3413979), (78, 2275986), (117, 1517324), (139, 1277172), (156, 1137993), (234, 758662), (278, 638586), (417, 425724), (468, 379331), (556, 319293), (834, 212862), (1251, 141908), (1668, 106431), (1807, 98244), (2502, 70954), (2729, 65052), (3614, 49122), (5004, 35477), (5421, 32748), (5458, 32526), (7228, 24561), (8187, 21684), (10842, 16374), (10916, 16263)]