207975339908

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1\times {\mathrm{1061}}^1$

素因数の和:1846

約数の個数: 144

約数和(自身を含む): 454433580720

約数和(自身を除く): 246458240812

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 89, 98, 119, 178, 196, 238, 356, 476, 623, 661, 833, 1061, 1246, 1322, 1513, 1666, 2122, 2492, 2644, 3026, 3332, 4244, 4361, 4627, 6052, 7427, 8722, 9254, 10591, 11237, 14854, 17444, 18037, 18508, 21182, 22474, 29708, 32389, 36074, 42364, 44948, 51989, 58829, 64778, 72148, 74137, 78659, 94429, 103978, 117658, 126259, 129556, 148274, 157318, 188858, 207956, 235316, 252518, 296548, 314636, 377716, 411803, 505036, 550613, 661003, 701321, 823606, 883813, 1000093, 1101226, 1322006, 1402642, 1605293, 1647212, 1767626, 2000186, 2202452, 2644012, 2805284, 2882621, 3210586, 3535252, 4000372, 4627021, 4909247, 5765242, 6421172, 7000651, 9254042, 9818494, 11237051, 11530484, 11922457, 14001302, 18508084, 19636988, 22474102, 23844914, 28002604, 34364729, 44948204, 47689828, 49004557, 62417569, 68729458, 78659357, 83457199, 98009114, 124835138, 137458916, 157318714, 166914398, 196018228, 249670276, 314637428, 333828796, 436922983, 584200393, 873845966, 1061098673, 1168400786, 1747691932, 2122197346, 2336801572, 3058460881, 4244394692, 6116921762, 7427690711, 12233843524, 14855381422, 29710762844, 51993834977, 103987669954, 207975339908]

約数ペア:

[(1, 207975339908), (2, 103987669954), (4, 51993834977), (7, 29710762844), (14, 14855381422), (17, 12233843524), (28, 7427690711), (34, 6116921762), (49, 4244394692), (68, 3058460881), (89, 2336801572), (98, 2122197346), (119, 1747691932), (178, 1168400786), (196, 1061098673), (238, 873845966), (356, 584200393), (476, 436922983), (623, 333828796), (661, 314637428), (833, 249670276), (1061, 196018228), (1246, 166914398), (1322, 157318714), (1513, 137458916), (1666, 124835138), (2122, 98009114), (2492, 83457199), (2644, 78659357), (3026, 68729458), (3332, 62417569), (4244, 49004557), (4361, 47689828), (4627, 44948204), (6052, 34364729), (7427, 28002604), (8722, 23844914), (9254, 22474102), (10591, 19636988), (11237, 18508084), (14854, 14001302), (17444, 11922457), (18037, 11530484), (18508, 11237051), (21182, 9818494), (22474, 9254042), (29708, 7000651), (32389, 6421172), (36074, 5765242), (42364, 4909247), (44948, 4627021), (51989, 4000372), (58829, 3535252), (64778, 3210586), (72148, 2882621), (74137, 2805284), (78659, 2644012), (94429, 2202452), (103978, 2000186), (117658, 1767626), (126259, 1647212), (129556, 1605293), (148274, 1402642), (157318, 1322006), (188858, 1101226), (207956, 1000093), (235316, 883813), (252518, 823606), (296548, 701321), (314636, 661003), (377716, 550613), (411803, 505036)]