131149494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2371}}^1$

素因数の和:2825

約数の個数: 48

約数和(自身を含む): 325628160

約数和(自身を除く): 194478666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 439, 878, 1317, 2371, 2634, 3073, 3951, 4742, 6146, 7113, 7902, 9219, 14226, 16597, 18438, 21339, 27657, 33194, 42678, 49791, 55314, 99582, 149373, 298746, 1040869, 2081738, 3122607, 6245214, 7286083, 9367821, 14572166, 18735642, 21858249, 43716498, 65574747, 131149494]

約数ペア:

[(1, 131149494), (2, 65574747), (3, 43716498), (6, 21858249), (7, 18735642), (9, 14572166), (14, 9367821), (18, 7286083), (21, 6245214), (42, 3122607), (63, 2081738), (126, 1040869), (439, 298746), (878, 149373), (1317, 99582), (2371, 55314), (2634, 49791), (3073, 42678), (3951, 33194), (4742, 27657), (6146, 21339), (7113, 18438), (7902, 16597), (9219, 14226)]