121287712

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41651}}^1$

素因数の和:41681

約数の個数: 48

約数和(自身を含む): 293896512

約数和(自身を除く): 172608800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 41651, 83302, 166604, 291557, 333208, 541463, 583114, 666416, 1082926, 1166228, 1332832, 2165852, 2332456, 3790241, 4331704, 4664912, 7580482, 8663408, 9329824, 15160964, 17326816, 30321928, 60643856, 121287712]

約数ペア:

[(1, 121287712), (2, 60643856), (4, 30321928), (7, 17326816), (8, 15160964), (13, 9329824), (14, 8663408), (16, 7580482), (26, 4664912), (28, 4331704), (32, 3790241), (52, 2332456), (56, 2165852), (91, 1332832), (104, 1166228), (112, 1082926), (182, 666416), (208, 583114), (224, 541463), (364, 333208), (416, 291557), (728, 166604), (1456, 83302), (2912, 41651)]