126721224

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{251431}}^1$

素因数の和:251450

約数の個数: 48

約数和(自身を含む): 392233920

約数和(自身を除く): 265512696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 251431, 502862, 754293, 1005724, 1508586, 1760017, 2011448, 2262879, 3017172, 3520034, 4525758, 5280051, 6034344, 7040068, 9051516, 10560102, 14080136, 15840153, 18103032, 21120204, 31680306, 42240408, 63360612, 126721224]

約数ペア:

[(1, 126721224), (2, 63360612), (3, 42240408), (4, 31680306), (6, 21120204), (7, 18103032), (8, 15840153), (9, 14080136), (12, 10560102), (14, 9051516), (18, 7040068), (21, 6034344), (24, 5280051), (28, 4525758), (36, 3520034), (42, 3017172), (56, 2262879), (63, 2011448), (72, 1760017), (84, 1508586), (126, 1005724), (168, 754293), (252, 502862), (504, 251431)]