208238352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1399}}^1$

素因数の和:1860

約数の個数: 80

約数和(自身を含む): 616627200

約数和(自身を除く): 408388848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 443, 886, 1329, 1399, 1772, 2658, 2798, 3101, 3544, 4197, 5316, 5596, 6202, 7088, 8394, 9303, 9793, 10632, 11192, 12404, 16788, 18606, 19586, 21264, 22384, 24808, 29379, 33576, 37212, 39172, 49616, 58758, 67152, 74424, 78344, 117516, 148848, 156688, 235032, 470064, 619757, 1239514, 1859271, 2479028, 3718542, 4338299, 4958056, 7437084, 8676598, 9916112, 13014897, 14874168, 17353196, 26029794, 29748336, 34706392, 52059588, 69412784, 104119176, 208238352]

約数ペア:

[(1, 208238352), (2, 104119176), (3, 69412784), (4, 52059588), (6, 34706392), (7, 29748336), (8, 26029794), (12, 17353196), (14, 14874168), (16, 13014897), (21, 9916112), (24, 8676598), (28, 7437084), (42, 4958056), (48, 4338299), (56, 3718542), (84, 2479028), (112, 1859271), (168, 1239514), (336, 619757), (443, 470064), (886, 235032), (1329, 156688), (1399, 148848), (1772, 117516), (2658, 78344), (2798, 74424), (3101, 67152), (3544, 58758), (4197, 49616), (5316, 39172), (5596, 37212), (6202, 33576), (7088, 29379), (8394, 24808), (9303, 22384), (9793, 21264), (10632, 19586), (11192, 18606), (12404, 16788)]