127285648

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 294731136

約数和(自身を除く): 167445488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 53, 56, 82, 106, 112, 164, 212, 287, 328, 371, 424, 523, 574, 656, 742, 848, 1046, 1148, 1484, 2092, 2173, 2296, 2968, 3661, 4184, 4346, 4592, 5936, 7322, 8368, 8692, 14644, 15211, 17384, 21443, 27719, 29288, 30422, 34768, 42886, 55438, 58576, 60844, 85772, 110876, 121688, 150101, 171544, 194033, 221752, 243376, 300202, 343088, 388066, 443504, 600404, 776132, 1136479, 1200808, 1552264, 2272958, 2401616, 3104528, 4545916, 7955353, 9091832, 15910706, 18183664, 31821412, 63642824, 127285648]

約数ペア:

[(1, 127285648), (2, 63642824), (4, 31821412), (7, 18183664), (8, 15910706), (14, 9091832), (16, 7955353), (28, 4545916), (41, 3104528), (53, 2401616), (56, 2272958), (82, 1552264), (106, 1200808), (112, 1136479), (164, 776132), (212, 600404), (287, 443504), (328, 388066), (371, 343088), (424, 300202), (523, 243376), (574, 221752), (656, 194033), (742, 171544), (848, 150101), (1046, 121688), (1148, 110876), (1484, 85772), (2092, 60844), (2173, 58576), (2296, 55438), (2968, 42886), (3661, 34768), (4184, 30422), (4346, 29288), (4592, 27719), (5936, 21443), (7322, 17384), (8368, 15211), (8692, 14644)]