156728704

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 343270800

約数和(自身を除く): 186542096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 157, 176, 314, 352, 628, 704, 709, 1256, 1408, 1418, 1727, 2512, 2836, 3454, 5024, 5672, 6908, 7799, 10048, 11344, 13816, 15598, 20096, 22688, 27632, 31196, 45376, 55264, 62392, 90752, 110528, 111313, 124784, 221056, 222626, 249568, 445252, 499136, 890504, 998272, 1224443, 1781008, 2448886, 3562016, 4897772, 7124032, 9795544, 14248064, 19591088, 39182176, 78364352, 156728704]

約数ペア:

[(1, 156728704), (2, 78364352), (4, 39182176), (8, 19591088), (11, 14248064), (16, 9795544), (22, 7124032), (32, 4897772), (44, 3562016), (64, 2448886), (88, 1781008), (128, 1224443), (157, 998272), (176, 890504), (314, 499136), (352, 445252), (628, 249568), (704, 222626), (709, 221056), (1256, 124784), (1408, 111313), (1418, 110528), (1727, 90752), (2512, 62392), (2836, 55264), (3454, 45376), (5024, 31196), (5672, 27632), (6908, 22688), (7799, 20096), (10048, 15598), (11344, 13816)]