161293608

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{320027}}^1$

素因数の和:320046

約数の個数: 48

約数和(自身を含む): 499243680

約数和(自身を除く): 337950072

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, 320027, 640054, 960081, 1280108, 1920162, 2240189, 2560216, 2880243, 3840324, 4480378, 5760486, 6720567, 7680648, 8960756, 11520972, 13441134, 17921512, 20161701, 23041944, 26882268, 40323402, 53764536, 80646804, 161293608]

約数ペア:

[(1, 161293608), (2, 80646804), (3, 53764536), (4, 40323402), (6, 26882268), (7, 23041944), (8, 20161701), (9, 17921512), (12, 13441134), (14, 11520972), (18, 8960756), (21, 7680648), (24, 6720567), (28, 5760486), (36, 4480378), (42, 3840324), (56, 2880243), (63, 2560216), (72, 2240189), (84, 1920162), (126, 1280108), (168, 960081), (252, 640054), (504, 320027)]