123052578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 279797760

約数和(自身を除く): 156745182

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 137, 186, 274, 341, 411, 439, 682, 822, 878, 1023, 1317, 1507, 2046, 2634, 3014, 4247, 4521, 4829, 8494, 9042, 9658, 12741, 13609, 14487, 25482, 27218, 28974, 40827, 46717, 60143, 81654, 93434, 120286, 140151, 149699, 180429, 280302, 299398, 360858, 449097, 661573, 898194, 1323146, 1864433, 1984719, 3728866, 3969438, 5593299, 11186598, 20508763, 41017526, 61526289, 123052578]

約数ペア:

[(1, 123052578), (2, 61526289), (3, 41017526), (6, 20508763), (11, 11186598), (22, 5593299), (31, 3969438), (33, 3728866), (62, 1984719), (66, 1864433), (93, 1323146), (137, 898194), (186, 661573), (274, 449097), (341, 360858), (411, 299398), (439, 280302), (682, 180429), (822, 149699), (878, 140151), (1023, 120286), (1317, 93434), (1507, 81654), (2046, 60143), (2634, 46717), (3014, 40827), (4247, 28974), (4521, 27218), (4829, 25482), (8494, 14487), (9042, 13609), (9658, 12741)]