208247856

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{105817}}^1$

素因数の和:105869

約数の個数: 40

約数和(自身を含む): 551100144

約数和(自身を除く): 342852288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 105817, 211634, 317451, 423268, 634902, 846536, 1269804, 1693072, 2539608, 4338497, 5079216, 8676994, 13015491, 17353988, 26030982, 34707976, 52061964, 69415952, 104123928, 208247856]

約数ペア:

[(1, 208247856), (2, 104123928), (3, 69415952), (4, 52061964), (6, 34707976), (8, 26030982), (12, 17353988), (16, 13015491), (24, 8676994), (41, 5079216), (48, 4338497), (82, 2539608), (123, 1693072), (164, 1269804), (246, 846536), (328, 634902), (492, 423268), (656, 317451), (984, 211634), (1968, 105817)]