168987672

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2566

約数の個数: 144

約数和(自身を含む): 560640600

約数和(自身を除く): 391652928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 392, 399, 441, 456, 504, 532, 588, 684, 798, 882, 931, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2394, 2521, 2793, 3192, 3528, 3724, 4788, 5042, 5586, 7448, 7563, 8379, 9576, 10084, 11172, 15126, 16758, 17647, 20168, 22344, 22689, 30252, 33516, 35294, 45378, 47899, 52941, 60504, 67032, 70588, 90756, 95798, 105882, 123529, 141176, 143697, 158823, 181512, 191596, 211764, 247058, 287394, 317646, 335293, 370587, 383192, 423528, 431091, 494116, 574788, 635292, 670586, 741174, 862182, 988232, 1005879, 1111761, 1149576, 1270584, 1341172, 1482348, 1724364, 2011758, 2223522, 2347051, 2682344, 2964696, 3017637, 3448728, 4023516, 4447044, 4694102, 6035274, 7041153, 8047032, 8894088, 9388204, 12070548, 14082306, 18776408, 21123459, 24141096, 28164612, 42246918, 56329224, 84493836, 168987672]

約数ペア:

[(1, 168987672), (2, 84493836), (3, 56329224), (4, 42246918), (6, 28164612), (7, 24141096), (8, 21123459), (9, 18776408), (12, 14082306), (14, 12070548), (18, 9388204), (19, 8894088), (21, 8047032), (24, 7041153), (28, 6035274), (36, 4694102), (38, 4447044), (42, 4023516), (49, 3448728), (56, 3017637), (57, 2964696), (63, 2682344), (72, 2347051), (76, 2223522), (84, 2011758), (98, 1724364), (114, 1482348), (126, 1341172), (133, 1270584), (147, 1149576), (152, 1111761), (168, 1005879), (171, 988232), (196, 862182), (228, 741174), (252, 670586), (266, 635292), (294, 574788), (342, 494116), (392, 431091), (399, 423528), (441, 383192), (456, 370587), (504, 335293), (532, 317646), (588, 287394), (684, 247058), (798, 211764), (882, 191596), (931, 181512), (1064, 158823), (1176, 143697), (1197, 141176), (1368, 123529), (1596, 105882), (1764, 95798), (1862, 90756), (2394, 70588), (2521, 67032), (2793, 60504), (3192, 52941), (3528, 47899), (3724, 45378), (4788, 35294), (5042, 33516), (5586, 30252), (7448, 22689), (7563, 22344), (8379, 20168), (9576, 17647), (10084, 16758), (11172, 15126)]