149095678

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 251455104

約数和(自身を除く): 102359426

約数列:

[1, 2, 17, 31, 34, 53, 62, 106, 157, 289, 314, 527, 578, 901, 1054, 1643, 1802, 2669, 3286, 4867, 5338, 8321, 8959, 9734, 15317, 16642, 17918, 27931, 30634, 45373, 55862, 82739, 90746, 141457, 165478, 257951, 282914, 474827, 515902, 949654, 1406563, 2404769, 2813126, 4385167, 4809538, 8770334, 74547839, 149095678]

約数ペア:

[(1, 149095678), (2, 74547839), (17, 8770334), (31, 4809538), (34, 4385167), (53, 2813126), (62, 2404769), (106, 1406563), (157, 949654), (289, 515902), (314, 474827), (527, 282914), (578, 257951), (901, 165478), (1054, 141457), (1643, 90746), (1802, 82739), (2669, 55862), (3286, 45373), (4867, 30634), (5338, 27931), (8321, 17918), (8959, 16642), (9734, 15317)]