149926784

素因数分解:

$2^7\times 7^1\times {\mathrm{167329}}^1$

素因数の和:167350

約数の個数: 32

約数和(自身を含む): 341353200

約数和(自身を除く): 191426416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 167329, 334658, 669316, 1171303, 1338632, 2342606, 2677264, 4685212, 5354528, 9370424, 10709056, 18740848, 21418112, 37481696, 74963392, 149926784]

約数ペア:

[(1, 149926784), (2, 74963392), (4, 37481696), (7, 21418112), (8, 18740848), (14, 10709056), (16, 9370424), (28, 5354528), (32, 4685212), (56, 2677264), (64, 2342606), (112, 1338632), (128, 1171303), (224, 669316), (448, 334658), (896, 167329)]