229730402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{907}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 390294720

約数和(自身を除く): 160564318

約数列:

[1, 2, 11, 22, 29, 58, 319, 397, 638, 794, 907, 1814, 4367, 8734, 9977, 11513, 19954, 23026, 26303, 52606, 126643, 253286, 289333, 360079, 578666, 720158, 3960869, 7921738, 10442291, 20884582, 114865201, 229730402]

約数ペア:

[(1, 229730402), (2, 114865201), (11, 20884582), (22, 10442291), (29, 7921738), (58, 3960869), (319, 720158), (397, 578666), (638, 360079), (794, 289333), (907, 253286), (1814, 126643), (4367, 52606), (8734, 26303), (9977, 23026), (11513, 19954)]