154972544

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 329378400

約数和(自身を除く): 174405856

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 229, 272, 311, 458, 544, 622, 916, 1088, 1244, 1832, 2176, 2488, 3664, 3893, 4976, 5287, 7328, 7786, 9952, 10574, 14656, 15572, 19904, 21148, 29312, 31144, 39808, 42296, 62288, 71219, 84592, 124576, 142438, 169184, 249152, 284876, 338368, 498304, 569752, 676736, 1139504, 1210723, 2279008, 2421446, 4558016, 4842892, 9116032, 9685784, 19371568, 38743136, 77486272, 154972544]

約数ペア:

[(1, 154972544), (2, 77486272), (4, 38743136), (8, 19371568), (16, 9685784), (17, 9116032), (32, 4842892), (34, 4558016), (64, 2421446), (68, 2279008), (128, 1210723), (136, 1139504), (229, 676736), (272, 569752), (311, 498304), (458, 338368), (544, 284876), (622, 249152), (916, 169184), (1088, 142438), (1244, 124576), (1832, 84592), (2176, 71219), (2488, 62288), (3664, 42296), (3893, 39808), (4976, 31144), (5287, 29312), (7328, 21148), (7786, 19904), (9952, 15572), (10574, 14656)]