198581540278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{21911}}^1$

素因数の和:22189

約数の個数: 64

約数和(自身を含む): 341381246976

約数和(自身を除く): 142799706698

約数列:

[1, 2, 11, 22, 31, 62, 97, 137, 194, 274, 341, 682, 1067, 1507, 2134, 3007, 3014, 4247, 6014, 8494, 13289, 21911, 26578, 33077, 43822, 46717, 66154, 93434, 146179, 241021, 292358, 411959, 482042, 679241, 823918, 1358482, 2125367, 3001807, 4250734, 4531549, 6003614, 7471651, 9063098, 14943302, 23379037, 33019877, 46758074, 65886377, 66039754, 93056017, 131772754, 186112034, 291175279, 582350558, 724750147, 1023616187, 1449500294, 2047232374, 3202928069, 6405856138, 9026433649, 18052867298, 99290770139, 198581540278]

約数ペア:

[(1, 198581540278), (2, 99290770139), (11, 18052867298), (22, 9026433649), (31, 6405856138), (62, 3202928069), (97, 2047232374), (137, 1449500294), (194, 1023616187), (274, 724750147), (341, 582350558), (682, 291175279), (1067, 186112034), (1507, 131772754), (2134, 93056017), (3007, 66039754), (3014, 65886377), (4247, 46758074), (6014, 33019877), (8494, 23379037), (13289, 14943302), (21911, 9063098), (26578, 7471651), (33077, 6003614), (43822, 4531549), (46717, 4250734), (66154, 3001807), (93434, 2125367), (146179, 1358482), (241021, 823918), (292358, 679241), (411959, 482042)]