188664984

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{45971}}^1$

素因数の和:46005

約数の個数: 64

約数和(自身を含む): 551664000

約数和(自身を除く): 362999016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 45971, 91942, 137913, 183884, 275826, 367768, 413739, 551652, 827478, 873449, 1103304, 1241217, 1654956, 1746898, 2482434, 2620347, 3309912, 3493796, 4964868, 5240694, 6987592, 7861041, 9929736, 10481388, 15722082, 20962776, 23583123, 31444164, 47166246, 62888328, 94332492, 188664984]

約数ペア:

[(1, 188664984), (2, 94332492), (3, 62888328), (4, 47166246), (6, 31444164), (8, 23583123), (9, 20962776), (12, 15722082), (18, 10481388), (19, 9929736), (24, 7861041), (27, 6987592), (36, 5240694), (38, 4964868), (54, 3493796), (57, 3309912), (72, 2620347), (76, 2482434), (108, 1746898), (114, 1654956), (152, 1241217), (171, 1103304), (216, 873449), (228, 827478), (342, 551652), (456, 413739), (513, 367768), (684, 275826), (1026, 183884), (1368, 137913), (2052, 91942), (4104, 45971)]