213048862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1177

約数の個数: 64

約数和(自身を含む): 400619520

約数和(自身を除く): 187570658

約数列:

[1, 2, 13, 17, 19, 23, 26, 34, 38, 46, 221, 247, 299, 323, 391, 437, 442, 494, 598, 646, 782, 874, 1103, 2206, 4199, 5083, 5681, 7429, 8398, 10166, 11362, 14339, 14858, 18751, 20957, 25369, 28678, 37502, 41914, 50738, 96577, 193154, 243763, 272441, 329797, 356269, 431273, 482011, 487526, 544882, 659594, 712538, 862546, 964022, 4631497, 5606549, 6266143, 8194187, 9262994, 11213098, 12532286, 16388374, 106524431, 213048862]

約数ペア:

[(1, 213048862), (2, 106524431), (13, 16388374), (17, 12532286), (19, 11213098), (23, 9262994), (26, 8194187), (34, 6266143), (38, 5606549), (46, 4631497), (221, 964022), (247, 862546), (299, 712538), (323, 659594), (391, 544882), (437, 487526), (442, 482011), (494, 431273), (598, 356269), (646, 329797), (782, 272441), (874, 243763), (1103, 193154), (2206, 96577), (4199, 50738), (5083, 41914), (5681, 37502), (7429, 28678), (8398, 25369), (10166, 20957), (11362, 18751), (14339, 14858)]