168292068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1823}}^1$

素因数の和:2001

約数の個数: 72

約数和(自身を含む): 459954432

約数和(自身を除く): 291662364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 942, 1099, 1823, 1884, 2198, 3297, 3646, 4396, 5469, 6594, 7292, 7693, 10938, 12761, 13188, 15386, 21876, 23079, 25522, 30772, 38283, 46158, 51044, 76566, 89327, 92316, 153132, 178654, 267981, 286211, 357308, 535962, 572422, 858633, 1071924, 1144844, 1717266, 2003477, 3434532, 4006954, 6010431, 8013908, 12020862, 14024339, 24041724, 28048678, 42073017, 56097356, 84146034, 168292068]

約数ペア:

[(1, 168292068), (2, 84146034), (3, 56097356), (4, 42073017), (6, 28048678), (7, 24041724), (12, 14024339), (14, 12020862), (21, 8013908), (28, 6010431), (42, 4006954), (49, 3434532), (84, 2003477), (98, 1717266), (147, 1144844), (157, 1071924), (196, 858633), (294, 572422), (314, 535962), (471, 357308), (588, 286211), (628, 267981), (942, 178654), (1099, 153132), (1823, 92316), (1884, 89327), (2198, 76566), (3297, 51044), (3646, 46158), (4396, 38283), (5469, 30772), (6594, 25522), (7292, 23079), (7693, 21876), (10938, 15386), (12761, 13188)]