220153464

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{7901}}^1$

素因数の和:7962

約数の個数: 80

約数和(自身を含む): 631053720

約数和(自身を除く): 410900256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 2322, 3096, 3483, 4644, 6966, 7901, 9288, 13932, 15802, 23703, 27864, 31604, 47406, 63208, 71109, 94812, 142218, 189624, 213327, 284436, 339743, 426654, 568872, 639981, 679486, 853308, 1019229, 1279962, 1358972, 1706616, 2038458, 2559924, 2717944, 3057687, 4076916, 5119848, 6115374, 8153832, 9173061, 12230748, 18346122, 24461496, 27519183, 36692244, 55038366, 73384488, 110076732, 220153464]

約数ペア:

[(1, 220153464), (2, 110076732), (3, 73384488), (4, 55038366), (6, 36692244), (8, 27519183), (9, 24461496), (12, 18346122), (18, 12230748), (24, 9173061), (27, 8153832), (36, 6115374), (43, 5119848), (54, 4076916), (72, 3057687), (81, 2717944), (86, 2559924), (108, 2038458), (129, 1706616), (162, 1358972), (172, 1279962), (216, 1019229), (258, 853308), (324, 679486), (344, 639981), (387, 568872), (516, 426654), (648, 339743), (774, 284436), (1032, 213327), (1161, 189624), (1548, 142218), (2322, 94812), (3096, 71109), (3483, 63208), (4644, 47406), (6966, 31604), (7901, 27864), (9288, 23703), (13932, 15802)]