198510928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2731}}^1$

素因数の和:2816

約数の個数: 80

約数和(自身を含む): 487825920

約数和(自身を除く): 289314992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 59, 77, 88, 112, 118, 154, 176, 236, 308, 413, 472, 616, 649, 826, 944, 1232, 1298, 1652, 2596, 2731, 3304, 4543, 5192, 5462, 6608, 9086, 10384, 10924, 18172, 19117, 21848, 30041, 36344, 38234, 43696, 60082, 72688, 76468, 120164, 152936, 161129, 210287, 240328, 305872, 322258, 420574, 480656, 644516, 841148, 1127903, 1289032, 1682296, 1772419, 2255806, 2578064, 3364592, 3544838, 4511612, 7089676, 9023224, 12406933, 14179352, 18046448, 24813866, 28358704, 49627732, 99255464, 198510928]

約数ペア:

[(1, 198510928), (2, 99255464), (4, 49627732), (7, 28358704), (8, 24813866), (11, 18046448), (14, 14179352), (16, 12406933), (22, 9023224), (28, 7089676), (44, 4511612), (56, 3544838), (59, 3364592), (77, 2578064), (88, 2255806), (112, 1772419), (118, 1682296), (154, 1289032), (176, 1127903), (236, 841148), (308, 644516), (413, 480656), (472, 420574), (616, 322258), (649, 305872), (826, 240328), (944, 210287), (1232, 161129), (1298, 152936), (1652, 120164), (2596, 76468), (2731, 72688), (3304, 60082), (4543, 43696), (5192, 38234), (5462, 36344), (6608, 30041), (9086, 21848), (10384, 19117), (10924, 18172)]