221781184

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{203843}}^1$

素因数の和:203872

約数の個数: 28

約数和(自身を含む): 465987384

約数和(自身を除く): 244206200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 203843, 407686, 815372, 1630744, 3261488, 3465331, 6522976, 6930662, 13045952, 13861324, 27722648, 55445296, 110890592, 221781184]

約数ペア:

[(1, 221781184), (2, 110890592), (4, 55445296), (8, 27722648), (16, 13861324), (17, 13045952), (32, 6930662), (34, 6522976), (64, 3465331), (68, 3261488), (136, 1630744), (272, 815372), (544, 407686), (1088, 203843)]