155585204894

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{5443}}^1$

素因数の和:5865

約数の個数: 64

約数和(自身を含む): 273750451200

約数和(自身を除く): 118165246306

約数列:

[1, 2, 7, 14, 71, 142, 149, 193, 298, 386, 497, 994, 1043, 1351, 2086, 2702, 5443, 10579, 10886, 13703, 21158, 27406, 28757, 38101, 57514, 74053, 76202, 95921, 148106, 191842, 201299, 386453, 402598, 772906, 811007, 1050499, 1622014, 2041747, 2100998, 2705171, 4083494, 5410342, 5677049, 7353493, 11354098, 14292229, 14706986, 28584458, 57581497, 74585429, 115162994, 149170858, 156524351, 313048702, 403070479, 522098003, 806140958, 1044196006, 1095670457, 2191340914, 11113228921, 22226457842, 77792602447, 155585204894]

約数ペア:

[(1, 155585204894), (2, 77792602447), (7, 22226457842), (14, 11113228921), (71, 2191340914), (142, 1095670457), (149, 1044196006), (193, 806140958), (298, 522098003), (386, 403070479), (497, 313048702), (994, 156524351), (1043, 149170858), (1351, 115162994), (2086, 74585429), (2702, 57581497), (5443, 28584458), (10579, 14706986), (10886, 14292229), (13703, 11354098), (21158, 7353493), (27406, 5677049), (28757, 5410342), (38101, 4083494), (57514, 2705171), (74053, 2100998), (76202, 2041747), (95921, 1622014), (148106, 1050499), (191842, 811007), (201299, 772906), (386453, 402598)]