148715984

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 292838400

約数和(自身を除く): 144122416

約数列:

[1, 2, 4, 8, 16, 127, 163, 254, 326, 449, 508, 652, 898, 1016, 1304, 1796, 2032, 2608, 3592, 7184, 20701, 41402, 57023, 73187, 82804, 114046, 146374, 165608, 228092, 292748, 331216, 456184, 585496, 912368, 1170992, 9294749, 18589498, 37178996, 74357992, 148715984]

約数ペア:

[(1, 148715984), (2, 74357992), (4, 37178996), (8, 18589498), (16, 9294749), (127, 1170992), (163, 912368), (254, 585496), (326, 456184), (449, 331216), (508, 292748), (652, 228092), (898, 165608), (1016, 146374), (1304, 114046), (1796, 82804), (2032, 73187), (2608, 57023), (3592, 41402), (7184, 20701)]