168540012

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 441670320

約数和(自身を除く): 273130308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 89, 123, 164, 178, 246, 267, 356, 369, 492, 534, 738, 801, 1068, 1283, 1476, 1602, 2566, 3204, 3649, 3849, 5132, 7298, 7698, 10947, 11547, 14596, 15396, 21894, 23094, 32841, 43788, 46188, 52603, 65682, 105206, 114187, 131364, 157809, 210412, 228374, 315618, 342561, 456748, 473427, 631236, 685122, 946854, 1027683, 1370244, 1893708, 2055366, 4110732, 4681667, 9363334, 14045001, 18726668, 28090002, 42135003, 56180004, 84270006, 168540012]

約数ペア:

[(1, 168540012), (2, 84270006), (3, 56180004), (4, 42135003), (6, 28090002), (9, 18726668), (12, 14045001), (18, 9363334), (36, 4681667), (41, 4110732), (82, 2055366), (89, 1893708), (123, 1370244), (164, 1027683), (178, 946854), (246, 685122), (267, 631236), (356, 473427), (369, 456748), (492, 342561), (534, 315618), (738, 228374), (801, 210412), (1068, 157809), (1283, 131364), (1476, 114187), (1602, 105206), (2566, 65682), (3204, 52603), (3649, 46188), (3849, 43788), (5132, 32841), (7298, 23094), (7698, 21894), (10947, 15396), (11547, 14596)]