207844040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16087}}^1$

素因数の和:16134

約数の個数: 64

約数和(自身を含む): 521251200

約数和(自身を除く): 313407160

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 16087, 32174, 64348, 80435, 128696, 160870, 273479, 305653, 321740, 546958, 611306, 643480, 1093916, 1222612, 1367395, 1528265, 2187832, 2445224, 2734790, 3056530, 5196101, 5469580, 6113060, 10392202, 10939160, 12226120, 20784404, 25980505, 41568808, 51961010, 103922020, 207844040]

約数ペア:

[(1, 207844040), (2, 103922020), (4, 51961010), (5, 41568808), (8, 25980505), (10, 20784404), (17, 12226120), (19, 10939160), (20, 10392202), (34, 6113060), (38, 5469580), (40, 5196101), (68, 3056530), (76, 2734790), (85, 2445224), (95, 2187832), (136, 1528265), (152, 1367395), (170, 1222612), (190, 1093916), (323, 643480), (340, 611306), (380, 546958), (646, 321740), (680, 305653), (760, 273479), (1292, 160870), (1615, 128696), (2584, 80435), (3230, 64348), (6460, 32174), (12920, 16087)]