219842172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3209}}^1$

素因数の和:3403

約数の個数: 72

約数和(自身を含む): 609925680

約数和(自身を除く): 390083508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 173, 198, 346, 396, 519, 692, 1038, 1557, 1903, 2076, 3114, 3209, 3806, 5709, 6228, 6418, 7612, 9627, 11418, 12836, 17127, 19254, 22836, 28881, 34254, 35299, 38508, 57762, 68508, 70598, 105897, 115524, 141196, 211794, 317691, 423588, 555157, 635382, 1110314, 1270764, 1665471, 2220628, 3330942, 4996413, 6106727, 6661884, 9992826, 12213454, 18320181, 19985652, 24426908, 36640362, 54960543, 73280724, 109921086, 219842172]

約数ペア:

[(1, 219842172), (2, 109921086), (3, 73280724), (4, 54960543), (6, 36640362), (9, 24426908), (11, 19985652), (12, 18320181), (18, 12213454), (22, 9992826), (33, 6661884), (36, 6106727), (44, 4996413), (66, 3330942), (99, 2220628), (132, 1665471), (173, 1270764), (198, 1110314), (346, 635382), (396, 555157), (519, 423588), (692, 317691), (1038, 211794), (1557, 141196), (1903, 115524), (2076, 105897), (3114, 70598), (3209, 68508), (3806, 57762), (5709, 38508), (6228, 35299), (6418, 34254), (7612, 28881), (9627, 22836), (11418, 19254), (12836, 17127)]