168645168

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{68891}}^1$

素因数の和:68922

約数の個数: 60

約数和(自身を含む): 499742568

約数和(自身を除く): 331097400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 68891, 137782, 206673, 275564, 413346, 551128, 620019, 826692, 1102256, 1171147, 1240038, 1653384, 2342294, 2480076, 3306768, 3513441, 4684588, 4960152, 7026882, 9369176, 9920304, 10540323, 14053764, 18738352, 21080646, 28107528, 42161292, 56215056, 84322584, 168645168]

約数ペア:

[(1, 168645168), (2, 84322584), (3, 56215056), (4, 42161292), (6, 28107528), (8, 21080646), (9, 18738352), (12, 14053764), (16, 10540323), (17, 9920304), (18, 9369176), (24, 7026882), (34, 4960152), (36, 4684588), (48, 3513441), (51, 3306768), (68, 2480076), (72, 2342294), (102, 1653384), (136, 1240038), (144, 1171147), (153, 1102256), (204, 826692), (272, 620019), (306, 551128), (408, 413346), (612, 275564), (816, 206673), (1224, 137782), (2448, 68891)]