206085440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:616

約数の個数: 112

約数和(自身を含む): 540739584

約数和(自身を除く): 334654144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 254, 320, 352, 440, 461, 508, 635, 704, 880, 922, 1016, 1270, 1397, 1760, 1844, 2032, 2305, 2540, 2794, 3520, 3688, 4064, 4610, 5071, 5080, 5588, 6985, 7376, 8128, 9220, 10142, 10160, 11176, 13970, 14752, 18440, 20284, 20320, 22352, 25355, 27940, 29504, 36880, 40568, 40640, 44704, 50710, 55880, 58547, 73760, 81136, 89408, 101420, 111760, 117094, 147520, 162272, 202840, 223520, 234188, 292735, 324544, 405680, 447040, 468376, 585470, 644017, 811360, 936752, 1170940, 1288034, 1622720, 1873504, 2341880, 2576068, 3220085, 3747008, 4683760, 5152136, 6440170, 9367520, 10304272, 12880340, 18735040, 20608544, 25760680, 41217088, 51521360, 103042720, 206085440]

約数ペア:

[(1, 206085440), (2, 103042720), (4, 51521360), (5, 41217088), (8, 25760680), (10, 20608544), (11, 18735040), (16, 12880340), (20, 10304272), (22, 9367520), (32, 6440170), (40, 5152136), (44, 4683760), (55, 3747008), (64, 3220085), (80, 2576068), (88, 2341880), (110, 1873504), (127, 1622720), (160, 1288034), (176, 1170940), (220, 936752), (254, 811360), (320, 644017), (352, 585470), (440, 468376), (461, 447040), (508, 405680), (635, 324544), (704, 292735), (880, 234188), (922, 223520), (1016, 202840), (1270, 162272), (1397, 147520), (1760, 117094), (1844, 111760), (2032, 101420), (2305, 89408), (2540, 81136), (2794, 73760), (3520, 58547), (3688, 55880), (4064, 50710), (4610, 44704), (5071, 40640), (5080, 40568), (5588, 36880), (6985, 29504), (7376, 27940), (8128, 25355), (9220, 22352), (10142, 20320), (10160, 20284), (11176, 18440), (13970, 14752)]