136136252

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 291207168

約数和(自身を除く): 155070916

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 71, 94, 124, 142, 188, 217, 284, 329, 434, 497, 658, 868, 994, 1316, 1457, 1988, 2201, 2209, 2914, 3337, 4402, 4418, 5828, 6674, 8804, 8836, 10199, 13348, 15407, 15463, 20398, 23359, 30814, 30926, 40796, 46718, 61628, 61852, 68479, 93436, 103447, 136958, 156839, 206894, 273916, 313678, 413788, 479353, 627356, 724129, 958706, 1097873, 1448258, 1917412, 2195746, 2896516, 4391492, 4862009, 9724018, 19448036, 34034063, 68068126, 136136252]

約数ペア:

[(1, 136136252), (2, 68068126), (4, 34034063), (7, 19448036), (14, 9724018), (28, 4862009), (31, 4391492), (47, 2896516), (62, 2195746), (71, 1917412), (94, 1448258), (124, 1097873), (142, 958706), (188, 724129), (217, 627356), (284, 479353), (329, 413788), (434, 313678), (497, 273916), (658, 206894), (868, 156839), (994, 136958), (1316, 103447), (1457, 93436), (1988, 68479), (2201, 61852), (2209, 61628), (2914, 46718), (3337, 40796), (4402, 30926), (4418, 30814), (5828, 23359), (6674, 20398), (8804, 15463), (8836, 15407), (10199, 13348)]