211695568

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1877}}^1$

素因数の和:1964

約数の個数: 80

約数和(自身を含む): 503003520

約数和(自身を除く): 291307952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 106, 112, 133, 152, 212, 266, 304, 371, 424, 532, 742, 848, 1007, 1064, 1484, 1877, 2014, 2128, 2968, 3754, 4028, 5936, 7049, 7508, 8056, 13139, 14098, 15016, 16112, 26278, 28196, 30032, 35663, 52556, 56392, 71326, 99481, 105112, 112784, 142652, 198962, 210224, 249641, 285304, 397924, 499282, 570608, 696367, 795848, 998564, 1392734, 1591696, 1890139, 1997128, 2785468, 3780278, 3994256, 5570936, 7560556, 11141872, 13230973, 15121112, 26461946, 30242224, 52923892, 105847784, 211695568]

約数ペア:

[(1, 211695568), (2, 105847784), (4, 52923892), (7, 30242224), (8, 26461946), (14, 15121112), (16, 13230973), (19, 11141872), (28, 7560556), (38, 5570936), (53, 3994256), (56, 3780278), (76, 2785468), (106, 1997128), (112, 1890139), (133, 1591696), (152, 1392734), (212, 998564), (266, 795848), (304, 696367), (371, 570608), (424, 499282), (532, 397924), (742, 285304), (848, 249641), (1007, 210224), (1064, 198962), (1484, 142652), (1877, 112784), (2014, 105112), (2128, 99481), (2968, 71326), (3754, 56392), (4028, 52556), (5936, 35663), (7049, 30032), (7508, 28196), (8056, 26278), (13139, 16112), (14098, 15016)]