202641904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1493}}^1$

素因数の和:2017

約数の個数: 40

約数和(自身を含む): 416826000

約数和(自身を除く): 214184096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 499, 998, 1493, 1996, 2986, 3992, 5972, 7984, 8483, 11944, 16966, 23888, 25381, 33932, 50762, 67864, 101524, 135728, 203048, 406096, 745007, 1490014, 2980028, 5960056, 11920112, 12665119, 25330238, 50660476, 101320952, 202641904]

約数ペア:

[(1, 202641904), (2, 101320952), (4, 50660476), (8, 25330238), (16, 12665119), (17, 11920112), (34, 5960056), (68, 2980028), (136, 1490014), (272, 745007), (499, 406096), (998, 203048), (1493, 135728), (1996, 101524), (2986, 67864), (3992, 50762), (5972, 33932), (7984, 25381), (8483, 23888), (11944, 16966)]