135414448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21001}}^1$

素因数の和:21053

約数の個数: 40

約数和(自身を含む): 291675776

約数和(自身を除く): 156261328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 21001, 42002, 84004, 168008, 273013, 336016, 546026, 651031, 1092052, 1302062, 2184104, 2604124, 4368208, 5208248, 8463403, 10416496, 16926806, 33853612, 67707224, 135414448]

約数ペア:

[(1, 135414448), (2, 67707224), (4, 33853612), (8, 16926806), (13, 10416496), (16, 8463403), (26, 5208248), (31, 4368208), (52, 2604124), (62, 2184104), (104, 1302062), (124, 1092052), (208, 651031), (248, 546026), (403, 336016), (496, 273013), (806, 168008), (1612, 84004), (3224, 42002), (6448, 21001)]