158249344

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1583}}^1$

素因数の和:1679

約数の個数: 64

約数和(自身を含む): 348986880

約数和(自身を除く): 190737536

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 284, 352, 568, 704, 781, 1136, 1408, 1562, 1583, 2272, 3124, 3166, 4544, 6248, 6332, 9088, 12496, 12664, 17413, 24992, 25328, 34826, 49984, 50656, 69652, 99968, 101312, 112393, 139304, 202624, 224786, 278608, 449572, 557216, 899144, 1114432, 1236323, 1798288, 2228864, 2472646, 3596576, 4945292, 7193152, 9890584, 14386304, 19781168, 39562336, 79124672, 158249344]

約数ペア:

[(1, 158249344), (2, 79124672), (4, 39562336), (8, 19781168), (11, 14386304), (16, 9890584), (22, 7193152), (32, 4945292), (44, 3596576), (64, 2472646), (71, 2228864), (88, 1798288), (128, 1236323), (142, 1114432), (176, 899144), (284, 557216), (352, 449572), (568, 278608), (704, 224786), (781, 202624), (1136, 139304), (1408, 112393), (1562, 101312), (1583, 99968), (2272, 69652), (3124, 50656), (3166, 49984), (4544, 34826), (6248, 25328), (6332, 24992), (9088, 17413), (12496, 12664)]