222750836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 505021440

約数和(自身を除く): 282270604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 121, 139, 154, 172, 242, 278, 301, 308, 473, 484, 556, 602, 847, 946, 973, 1204, 1331, 1529, 1694, 1892, 1946, 2662, 3058, 3311, 3388, 3892, 5203, 5324, 5977, 6116, 6622, 9317, 10406, 10703, 11954, 13244, 16819, 18634, 20812, 21406, 23908, 33638, 36421, 37268, 41839, 42812, 57233, 65747, 67276, 72842, 83678, 114466, 117733, 131494, 145684, 167356, 185009, 228932, 235466, 262988, 370018, 400631, 460229, 470932, 723217, 740036, 801262, 920458, 1295063, 1446434, 1602524, 1840916, 2590126, 2892868, 5062519, 5180252, 7955387, 10125038, 15910774, 20250076, 31821548, 55687709, 111375418, 222750836]

約数ペア:

[(1, 222750836), (2, 111375418), (4, 55687709), (7, 31821548), (11, 20250076), (14, 15910774), (22, 10125038), (28, 7955387), (43, 5180252), (44, 5062519), (77, 2892868), (86, 2590126), (121, 1840916), (139, 1602524), (154, 1446434), (172, 1295063), (242, 920458), (278, 801262), (301, 740036), (308, 723217), (473, 470932), (484, 460229), (556, 400631), (602, 370018), (847, 262988), (946, 235466), (973, 228932), (1204, 185009), (1331, 167356), (1529, 145684), (1694, 131494), (1892, 117733), (1946, 114466), (2662, 83678), (3058, 72842), (3311, 67276), (3388, 65747), (3892, 57233), (5203, 42812), (5324, 41839), (5977, 37268), (6116, 36421), (6622, 33638), (9317, 23908), (10406, 21406), (10703, 20812), (11954, 18634), (13244, 16819)]