201564616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4157}}^1$

素因数の和:4222

約数の個数: 64

約数和(自身を含む): 449064000

約数和(自身を除く): 247499384

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 209, 232, 319, 418, 551, 638, 836, 1102, 1276, 1672, 2204, 2552, 4157, 4408, 6061, 8314, 12122, 16628, 24244, 33256, 45727, 48488, 78983, 91454, 120553, 157966, 182908, 241106, 315932, 365816, 482212, 631864, 868813, 964424, 1326083, 1737626, 2290507, 2652166, 3475252, 4581014, 5304332, 6950504, 9162028, 10608664, 18324056, 25195577, 50391154, 100782308, 201564616]

約数ペア:

[(1, 201564616), (2, 100782308), (4, 50391154), (8, 25195577), (11, 18324056), (19, 10608664), (22, 9162028), (29, 6950504), (38, 5304332), (44, 4581014), (58, 3475252), (76, 2652166), (88, 2290507), (116, 1737626), (152, 1326083), (209, 964424), (232, 868813), (319, 631864), (418, 482212), (551, 365816), (638, 315932), (836, 241106), (1102, 182908), (1276, 157966), (1672, 120553), (2204, 91454), (2552, 78983), (4157, 48488), (4408, 45727), (6061, 33256), (8314, 24244), (12122, 16628)]