172444404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^2$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 450098208

約数和(自身を除く): 277653804

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 157, 159, 212, 314, 318, 471, 583, 628, 636, 942, 1166, 1727, 1749, 1884, 2332, 3454, 3498, 5181, 6908, 6996, 8321, 10362, 16642, 20724, 24649, 24963, 33284, 49298, 49926, 73947, 91531, 98596, 99852, 147894, 183062, 271139, 274593, 295788, 366124, 542278, 549186, 813417, 1084556, 1098372, 1306397, 1626834, 2612794, 3253668, 3919191, 5225588, 7838382, 14370367, 15676764, 28740734, 43111101, 57481468, 86222202, 172444404]

約数ペア:

[(1, 172444404), (2, 86222202), (3, 57481468), (4, 43111101), (6, 28740734), (11, 15676764), (12, 14370367), (22, 7838382), (33, 5225588), (44, 3919191), (53, 3253668), (66, 2612794), (106, 1626834), (132, 1306397), (157, 1098372), (159, 1084556), (212, 813417), (314, 549186), (318, 542278), (471, 366124), (583, 295788), (628, 274593), (636, 271139), (942, 183062), (1166, 147894), (1727, 99852), (1749, 98596), (1884, 91531), (2332, 73947), (3454, 49926), (3498, 49298), (5181, 33284), (6908, 24963), (6996, 24649), (8321, 20724), (10362, 16642)]