222156

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:52

約数の個数: 72

約数和(自身を含む): 670320

約数和(自身を除く): 448164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 99, 102, 108, 121, 132, 153, 187, 198, 204, 242, 297, 306, 363, 374, 396, 459, 484, 561, 594, 612, 726, 748, 918, 1089, 1122, 1188, 1452, 1683, 1836, 2057, 2178, 2244, 3267, 3366, 4114, 4356, 5049, 6171, 6534, 6732, 8228, 10098, 12342, 13068, 18513, 20196, 24684, 37026, 55539, 74052, 111078, 222156]

約数ペア:

[(1, 222156), (2, 111078), (3, 74052), (4, 55539), (6, 37026), (9, 24684), (11, 20196), (12, 18513), (17, 13068), (18, 12342), (22, 10098), (27, 8228), (33, 6732), (34, 6534), (36, 6171), (44, 5049), (51, 4356), (54, 4114), (66, 3366), (68, 3267), (99, 2244), (102, 2178), (108, 2057), (121, 1836), (132, 1683), (153, 1452), (187, 1188), (198, 1122), (204, 1089), (242, 918), (297, 748), (306, 726), (363, 612), (374, 594), (396, 561), (459, 484)]