210493864

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1898

約数の個数: 64

約数和(自身を含む): 481628160

約数和(自身を除く): 271134296

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 127, 136, 238, 254, 476, 508, 889, 952, 1016, 1741, 1778, 2159, 3482, 3556, 4318, 6964, 7112, 8636, 12187, 13928, 15113, 17272, 24374, 29597, 30226, 48748, 59194, 60452, 97496, 118388, 120904, 207179, 221107, 236776, 414358, 442214, 828716, 884428, 1547749, 1657432, 1768856, 3095498, 3758819, 6190996, 7517638, 12381992, 15035276, 26311733, 30070552, 52623466, 105246932, 210493864]

約数ペア:

[(1, 210493864), (2, 105246932), (4, 52623466), (7, 30070552), (8, 26311733), (14, 15035276), (17, 12381992), (28, 7517638), (34, 6190996), (56, 3758819), (68, 3095498), (119, 1768856), (127, 1657432), (136, 1547749), (238, 884428), (254, 828716), (476, 442214), (508, 414358), (889, 236776), (952, 221107), (1016, 207179), (1741, 120904), (1778, 118388), (2159, 97496), (3482, 60452), (3556, 59194), (4318, 48748), (6964, 30226), (7112, 29597), (8636, 24374), (12187, 17272), (13928, 15113)]