155684368

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11720

約数の個数: 60

約数和(自身を含む): 371557692

約数和(自身を除く): 215873324

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 6664, 11681, 13328, 23362, 46724, 81767, 93448, 163534, 186896, 198577, 327068, 397154, 572369, 654136, 794308, 1144738, 1308272, 1390039, 1588616, 2289476, 2780078, 3177232, 4578952, 5560156, 9157904, 9730273, 11120312, 19460546, 22240624, 38921092, 77842184, 155684368]

約数ペア:

[(1, 155684368), (2, 77842184), (4, 38921092), (7, 22240624), (8, 19460546), (14, 11120312), (16, 9730273), (17, 9157904), (28, 5560156), (34, 4578952), (49, 3177232), (56, 2780078), (68, 2289476), (98, 1588616), (112, 1390039), (119, 1308272), (136, 1144738), (196, 794308), (238, 654136), (272, 572369), (392, 397154), (476, 327068), (784, 198577), (833, 186896), (952, 163534), (1666, 93448), (1904, 81767), (3332, 46724), (6664, 23362), (11681, 13328)]