163889664

素因数分解:

$2^9\times 3^1\times {\mathrm{106699}}^1$

素因数の和:106720

約数の個数: 40

約数和(自身を含む): 436616400

約数和(自身を除く): 272726736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 106699, 213398, 320097, 426796, 640194, 853592, 1280388, 1707184, 2560776, 3414368, 5121552, 6828736, 10243104, 13657472, 20486208, 27314944, 40972416, 54629888, 81944832, 163889664]

約数ペア:

[(1, 163889664), (2, 81944832), (3, 54629888), (4, 40972416), (6, 27314944), (8, 20486208), (12, 13657472), (16, 10243104), (24, 6828736), (32, 5121552), (48, 3414368), (64, 2560776), (96, 1707184), (128, 1280388), (192, 853592), (256, 640194), (384, 426796), (512, 320097), (768, 213398), (1536, 106699)]