215228988

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17033}}^1$

素因数の和:17065

約数の個数: 72

約数和(自身を含む): 607636848

約数和(自身を除く): 392407860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 17033, 34066, 51099, 68132, 102198, 153297, 204396, 221429, 306594, 442858, 459891, 613188, 664287, 885716, 919782, 1328574, 1379673, 1839564, 1992861, 2657148, 2759346, 3985722, 4139019, 5518692, 5978583, 7971444, 8278038, 11957166, 16556076, 17935749, 23914332, 35871498, 53807247, 71742996, 107614494, 215228988]

約数ペア:

[(1, 215228988), (2, 107614494), (3, 71742996), (4, 53807247), (6, 35871498), (9, 23914332), (12, 17935749), (13, 16556076), (18, 11957166), (26, 8278038), (27, 7971444), (36, 5978583), (39, 5518692), (52, 4139019), (54, 3985722), (78, 2759346), (81, 2657148), (108, 1992861), (117, 1839564), (156, 1379673), (162, 1328574), (234, 919782), (243, 885716), (324, 664287), (351, 613188), (468, 459891), (486, 442858), (702, 306594), (972, 221429), (1053, 204396), (1404, 153297), (2106, 102198), (3159, 68132), (4212, 51099), (6318, 34066), (12636, 17033)]