181078304

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12547}}^1$

素因数の和:12609

約数の個数: 48

約数和(自身を含む): 398424096

約数和(自身を除く): 217345792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 12547, 14432, 25094, 50188, 100376, 138017, 200752, 276034, 401504, 514427, 552068, 1028854, 1104136, 2057708, 2208272, 4115416, 4416544, 5658697, 8230832, 11317394, 16461664, 22634788, 45269576, 90539152, 181078304]

約数ペア:

[(1, 181078304), (2, 90539152), (4, 45269576), (8, 22634788), (11, 16461664), (16, 11317394), (22, 8230832), (32, 5658697), (41, 4416544), (44, 4115416), (82, 2208272), (88, 2057708), (164, 1104136), (176, 1028854), (328, 552068), (352, 514427), (451, 401504), (656, 276034), (902, 200752), (1312, 138017), (1804, 100376), (3608, 50188), (7216, 25094), (12547, 14432)]