220150424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 455229600

約数和(自身を除く): 235079176

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 139, 157, 194, 278, 314, 388, 556, 628, 776, 1112, 1256, 1261, 1807, 2041, 2522, 3614, 4082, 5044, 7228, 8164, 10088, 13483, 14456, 15229, 16328, 21823, 26966, 30458, 43646, 53932, 60916, 87292, 107864, 121832, 174584, 175279, 197977, 283699, 350558, 395954, 567398, 701116, 791908, 1134796, 1402232, 1583816, 2116831, 2269592, 4233662, 8467324, 16934648, 27518803, 55037606, 110075212, 220150424]

約数ペア:

[(1, 220150424), (2, 110075212), (4, 55037606), (8, 27518803), (13, 16934648), (26, 8467324), (52, 4233662), (97, 2269592), (104, 2116831), (139, 1583816), (157, 1402232), (194, 1134796), (278, 791908), (314, 701116), (388, 567398), (556, 395954), (628, 350558), (776, 283699), (1112, 197977), (1256, 175279), (1261, 174584), (1807, 121832), (2041, 107864), (2522, 87292), (3614, 60916), (4082, 53932), (5044, 43646), (7228, 30458), (8164, 26966), (10088, 21823), (13483, 16328), (14456, 15229)]