149285444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 331584960

約数和(自身を除く): 182299516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 139, 154, 242, 278, 308, 317, 484, 556, 634, 847, 973, 1268, 1529, 1694, 1946, 2219, 3058, 3388, 3487, 3892, 4438, 6116, 6974, 8876, 10703, 13948, 16819, 21406, 24409, 33638, 38357, 42812, 44063, 48818, 67276, 76714, 88126, 97636, 117733, 153428, 176252, 235466, 268499, 308441, 470932, 484693, 536998, 616882, 969386, 1073996, 1233764, 1938772, 3392851, 5331623, 6785702, 10663246, 13571404, 21326492, 37321361, 74642722, 149285444]

約数ペア:

[(1, 149285444), (2, 74642722), (4, 37321361), (7, 21326492), (11, 13571404), (14, 10663246), (22, 6785702), (28, 5331623), (44, 3392851), (77, 1938772), (121, 1233764), (139, 1073996), (154, 969386), (242, 616882), (278, 536998), (308, 484693), (317, 470932), (484, 308441), (556, 268499), (634, 235466), (847, 176252), (973, 153428), (1268, 117733), (1529, 97636), (1694, 88126), (1946, 76714), (2219, 67276), (3058, 48818), (3388, 44063), (3487, 42812), (3892, 38357), (4438, 33638), (6116, 24409), (6974, 21406), (8876, 16819), (10703, 13948)]