161991504

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66173}}^1$

素因数の和:66204

約数の個数: 60

約数和(自身を含む): 480026196

約数和(自身を除く): 318034692

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, 66173, 132346, 198519, 264692, 397038, 529384, 595557, 794076, 1058768, 1124941, 1191114, 1588152, 2249882, 2382228, 3176304, 3374823, 4499764, 4764456, 6749646, 8999528, 9528912, 10124469, 13499292, 17999056, 20248938, 26998584, 40497876, 53997168, 80995752, 161991504]

約数ペア:

[(1, 161991504), (2, 80995752), (3, 53997168), (4, 40497876), (6, 26998584), (8, 20248938), (9, 17999056), (12, 13499292), (16, 10124469), (17, 9528912), (18, 8999528), (24, 6749646), (34, 4764456), (36, 4499764), (48, 3374823), (51, 3176304), (68, 2382228), (72, 2249882), (102, 1588152), (136, 1191114), (144, 1124941), (153, 1058768), (204, 794076), (272, 595557), (306, 529384), (408, 397038), (612, 264692), (816, 198519), (1224, 132346), (2448, 66173)]