128332416

素因数分解:

$2^7\times 3^1\times {\mathrm{334199}}^1$

素因数の和:334216

約数の個数: 32

約数和(自身を含む): 340884000

約数和(自身を除く): 212551584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 334199, 668398, 1002597, 1336796, 2005194, 2673592, 4010388, 5347184, 8020776, 10694368, 16041552, 21388736, 32083104, 42777472, 64166208, 128332416]

約数ペア:

[(1, 128332416), (2, 64166208), (3, 42777472), (4, 32083104), (6, 21388736), (8, 16041552), (12, 10694368), (16, 8020776), (24, 5347184), (32, 4010388), (48, 2673592), (64, 2005194), (96, 1336796), (128, 1002597), (192, 668398), (384, 334199)]