152822516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 344097600

約数和(自身を除く): 191275084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 121, 154, 172, 242, 301, 308, 473, 484, 602, 847, 946, 1049, 1204, 1694, 1892, 2098, 3311, 3388, 4196, 5203, 6622, 7343, 10406, 11539, 13244, 14686, 20812, 23078, 29372, 36421, 45107, 46156, 72842, 80773, 90214, 126929, 145684, 161546, 180428, 253858, 315749, 323092, 496177, 507716, 631498, 888503, 992354, 1262996, 1777006, 1984708, 3473239, 3554012, 5457947, 6946478, 10915894, 13892956, 21831788, 38205629, 76411258, 152822516]

約数ペア:

[(1, 152822516), (2, 76411258), (4, 38205629), (7, 21831788), (11, 13892956), (14, 10915894), (22, 6946478), (28, 5457947), (43, 3554012), (44, 3473239), (77, 1984708), (86, 1777006), (121, 1262996), (154, 992354), (172, 888503), (242, 631498), (301, 507716), (308, 496177), (473, 323092), (484, 315749), (602, 253858), (847, 180428), (946, 161546), (1049, 145684), (1204, 126929), (1694, 90214), (1892, 80773), (2098, 72842), (3311, 46156), (3388, 45107), (4196, 36421), (5203, 29372), (6622, 23078), (7343, 20812), (10406, 14686), (11539, 13244)]