128327856

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{116239}}^1$

素因数の和:116273

約数の個数: 40

約数和(自身を含む): 345930240

約数和(自身を除く): 217602384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 116239, 232478, 348717, 464956, 697434, 929912, 1394868, 1859824, 2673497, 2789736, 5346994, 5579472, 8020491, 10693988, 16040982, 21387976, 32081964, 42775952, 64163928, 128327856]

約数ペア:

[(1, 128327856), (2, 64163928), (3, 42775952), (4, 32081964), (6, 21387976), (8, 16040982), (12, 10693988), (16, 8020491), (23, 5579472), (24, 5346994), (46, 2789736), (48, 2673497), (69, 1859824), (92, 1394868), (138, 929912), (184, 697434), (276, 464956), (368, 348717), (552, 232478), (1104, 116239)]