209352348

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 594397440

約数和(自身を除く): 385045092

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 107, 138, 139, 153, 204, 207, 214, 276, 278, 306, 321, 391, 414, 417, 428, 556, 612, 642, 782, 828, 834, 963, 1173, 1251, 1284, 1564, 1668, 1819, 1926, 2346, 2363, 2461, 2502, 3197, 3519, 3638, 3852, 4692, 4726, 4922, 5004, 5457, 6394, 7038, 7089, 7276, 7383, 9452, 9591, 9844, 10914, 12788, 14076, 14178, 14766, 14873, 16371, 19182, 21267, 21828, 22149, 28356, 28773, 29532, 29746, 32742, 38364, 41837, 42534, 44298, 44619, 54349, 57546, 59492, 65484, 83674, 85068, 88596, 89238, 108698, 115092, 125511, 133857, 163047, 167348, 178476, 217396, 251022, 252841, 267714, 326094, 342079, 376533, 489141, 502044, 505682, 535428, 652188, 684158, 753066, 758523, 978282, 1011364, 1026237, 1368316, 1506132, 1517046, 1956564, 2052474, 2275569, 3034092, 3078711, 4104948, 4551138, 5815343, 6157422, 9102276, 11630686, 12314844, 17446029, 23261372, 34892058, 52338087, 69784116, 104676174, 209352348]

約数ペア:

[(1, 209352348), (2, 104676174), (3, 69784116), (4, 52338087), (6, 34892058), (9, 23261372), (12, 17446029), (17, 12314844), (18, 11630686), (23, 9102276), (34, 6157422), (36, 5815343), (46, 4551138), (51, 4104948), (68, 3078711), (69, 3034092), (92, 2275569), (102, 2052474), (107, 1956564), (138, 1517046), (139, 1506132), (153, 1368316), (204, 1026237), (207, 1011364), (214, 978282), (276, 758523), (278, 753066), (306, 684158), (321, 652188), (391, 535428), (414, 505682), (417, 502044), (428, 489141), (556, 376533), (612, 342079), (642, 326094), (782, 267714), (828, 252841), (834, 251022), (963, 217396), (1173, 178476), (1251, 167348), (1284, 163047), (1564, 133857), (1668, 125511), (1819, 115092), (1926, 108698), (2346, 89238), (2363, 88596), (2461, 85068), (2502, 83674), (3197, 65484), (3519, 59492), (3638, 57546), (3852, 54349), (4692, 44619), (4726, 44298), (4922, 42534), (5004, 41837), (5457, 38364), (6394, 32742), (7038, 29746), (7089, 29532), (7276, 28773), (7383, 28356), (9452, 22149), (9591, 21828), (9844, 21267), (10914, 19182), (12788, 16371), (14076, 14873), (14178, 14766)]