206815136

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1786

約数の個数: 72

約数和(自身を含む): 462252672

約数和(自身を除く): 255437536

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 682, 968, 992, 1364, 1723, 1936, 2728, 3446, 3751, 3872, 5456, 6892, 7502, 10912, 13784, 15004, 18953, 27568, 30008, 37906, 53413, 55136, 60016, 75812, 106826, 120032, 151624, 208483, 213652, 303248, 416966, 427304, 587543, 606496, 833932, 854608, 1175086, 1667864, 1709216, 2350172, 3335728, 4700344, 6462973, 6671456, 9400688, 12925946, 18801376, 25851892, 51703784, 103407568, 206815136]

約数ペア:

[(1, 206815136), (2, 103407568), (4, 51703784), (8, 25851892), (11, 18801376), (16, 12925946), (22, 9400688), (31, 6671456), (32, 6462973), (44, 4700344), (62, 3335728), (88, 2350172), (121, 1709216), (124, 1667864), (176, 1175086), (242, 854608), (248, 833932), (341, 606496), (352, 587543), (484, 427304), (496, 416966), (682, 303248), (968, 213652), (992, 208483), (1364, 151624), (1723, 120032), (1936, 106826), (2728, 75812), (3446, 60016), (3751, 55136), (3872, 53413), (5456, 37906), (6892, 30008), (7502, 27568), (10912, 18953), (13784, 15004)]