208839248

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1949}}^1$

素因数の和:2175

約数の個数: 40

約数和(自身を含む): 418072200

約数和(自身を除く): 209232952

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 181, 296, 362, 592, 724, 1448, 1949, 2896, 3898, 6697, 7796, 13394, 15592, 26788, 31184, 53576, 72113, 107152, 144226, 288452, 352769, 576904, 705538, 1153808, 1411076, 2822152, 5644304, 13052453, 26104906, 52209812, 104419624, 208839248]

約数ペア:

[(1, 208839248), (2, 104419624), (4, 52209812), (8, 26104906), (16, 13052453), (37, 5644304), (74, 2822152), (148, 1411076), (181, 1153808), (296, 705538), (362, 576904), (592, 352769), (724, 288452), (1448, 144226), (1949, 107152), (2896, 72113), (3898, 53576), (6697, 31184), (7796, 26788), (13394, 15592)]