148963572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2447}}^1$

素因数の和:2565

約数の個数: 72

約数和(自身を含む): 400982400

約数和(自身を除く): 252018828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 534, 684, 801, 1068, 1602, 1691, 2447, 3204, 3382, 4894, 5073, 6764, 7341, 9788, 10146, 14682, 15219, 20292, 22023, 29364, 30438, 44046, 46493, 60876, 88092, 92986, 139479, 185972, 217783, 278958, 418437, 435566, 557916, 653349, 836874, 871132, 1306698, 1673748, 1960047, 2613396, 3920094, 4137877, 7840188, 8275754, 12413631, 16551508, 24827262, 37240893, 49654524, 74481786, 148963572]

約数ペア:

[(1, 148963572), (2, 74481786), (3, 49654524), (4, 37240893), (6, 24827262), (9, 16551508), (12, 12413631), (18, 8275754), (19, 7840188), (36, 4137877), (38, 3920094), (57, 2613396), (76, 1960047), (89, 1673748), (114, 1306698), (171, 871132), (178, 836874), (228, 653349), (267, 557916), (342, 435566), (356, 418437), (534, 278958), (684, 217783), (801, 185972), (1068, 139479), (1602, 92986), (1691, 88092), (2447, 60876), (3204, 46493), (3382, 44046), (4894, 30438), (5073, 29364), (6764, 22023), (7341, 20292), (9788, 15219), (10146, 14682)]