207905334

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 551040000

約数和(自身を除く): 343134666

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 91, 98, 114, 133, 147, 182, 247, 266, 273, 294, 343, 399, 409, 494, 546, 637, 686, 741, 798, 818, 931, 1029, 1227, 1274, 1482, 1729, 1862, 1911, 2058, 2454, 2793, 2863, 3458, 3822, 4459, 5187, 5317, 5586, 5726, 6517, 7771, 8589, 8918, 10374, 10634, 12103, 13034, 13377, 15542, 15951, 17178, 19551, 20041, 23313, 24206, 26754, 31902, 36309, 37219, 39102, 40082, 46626, 54397, 60123, 72618, 74438, 84721, 101023, 108794, 111657, 120246, 140287, 163191, 169442, 202046, 223314, 254163, 260533, 280574, 303069, 326382, 380779, 420861, 508326, 521066, 606138, 707161, 761558, 781599, 841722, 1142337, 1414322, 1563198, 1823731, 2121483, 2284674, 2665453, 3647462, 4242966, 4950127, 5330906, 5471193, 7996359, 9900254, 10942386, 14850381, 15992718, 29700762, 34650889, 69301778, 103952667, 207905334]

約数ペア:

[(1, 207905334), (2, 103952667), (3, 69301778), (6, 34650889), (7, 29700762), (13, 15992718), (14, 14850381), (19, 10942386), (21, 9900254), (26, 7996359), (38, 5471193), (39, 5330906), (42, 4950127), (49, 4242966), (57, 3647462), (78, 2665453), (91, 2284674), (98, 2121483), (114, 1823731), (133, 1563198), (147, 1414322), (182, 1142337), (247, 841722), (266, 781599), (273, 761558), (294, 707161), (343, 606138), (399, 521066), (409, 508326), (494, 420861), (546, 380779), (637, 326382), (686, 303069), (741, 280574), (798, 260533), (818, 254163), (931, 223314), (1029, 202046), (1227, 169442), (1274, 163191), (1482, 140287), (1729, 120246), (1862, 111657), (1911, 108794), (2058, 101023), (2454, 84721), (2793, 74438), (2863, 72618), (3458, 60123), (3822, 54397), (4459, 46626), (5187, 40082), (5317, 39102), (5586, 37219), (5726, 36309), (6517, 31902), (7771, 26754), (8589, 24206), (8918, 23313), (10374, 20041), (10634, 19551), (12103, 17178), (13034, 15951), (13377, 15542)]