219906434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 369360000

約数和(自身を除く): 149453566

約数列:

[1, 2, 11, 22, 53, 106, 151, 302, 583, 1166, 1249, 1661, 2498, 3322, 8003, 13739, 16006, 27478, 66197, 88033, 132394, 176066, 188599, 377198, 728167, 1456334, 2074589, 4149178, 9995747, 19991494, 109953217, 219906434]

約数ペア:

[(1, 219906434), (2, 109953217), (11, 19991494), (22, 9995747), (53, 4149178), (106, 2074589), (151, 1456334), (302, 728167), (583, 377198), (1166, 188599), (1249, 176066), (1661, 132394), (2498, 88033), (3322, 66197), (8003, 27478), (13739, 16006)]