149803808

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5527}}^1$

素因数の和:5566

約数の個数: 72

約数和(自身を含む): 370552896

約数和(自身を除く): 220749088

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 5527, 6776, 11054, 13552, 22108, 27104, 38689, 44216, 60797, 77378, 88432, 121594, 154756, 176864, 243188, 309512, 425579, 486376, 619024, 668767, 851158, 972752, 1238048, 1337534, 1702316, 1945504, 2675068, 3404632, 4681369, 5350136, 6809264, 9362738, 10700272, 13618528, 18725476, 21400544, 37450952, 74901904, 149803808]

約数ペア:

[(1, 149803808), (2, 74901904), (4, 37450952), (7, 21400544), (8, 18725476), (11, 13618528), (14, 10700272), (16, 9362738), (22, 6809264), (28, 5350136), (32, 4681369), (44, 3404632), (56, 2675068), (77, 1945504), (88, 1702316), (112, 1337534), (121, 1238048), (154, 972752), (176, 851158), (224, 668767), (242, 619024), (308, 486376), (352, 425579), (484, 309512), (616, 243188), (847, 176864), (968, 154756), (1232, 121594), (1694, 88432), (1936, 77378), (2464, 60797), (3388, 44216), (3872, 38689), (5527, 27104), (6776, 22108), (11054, 13552)]