205420152

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4721}}^1$

素因数の和:4781

約数の個数: 96

約数和(自身を含む): 613671120

約数和(自身を除く): 408250968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 168, 196, 222, 259, 294, 296, 392, 444, 518, 588, 777, 888, 1036, 1176, 1554, 1813, 2072, 3108, 3626, 4721, 5439, 6216, 7252, 9442, 10878, 14163, 14504, 18884, 21756, 28326, 33047, 37768, 43512, 56652, 66094, 99141, 113304, 132188, 174677, 198282, 231329, 264376, 349354, 396564, 462658, 524031, 693987, 698708, 793128, 925316, 1048062, 1222739, 1387974, 1397416, 1850632, 2096124, 2445478, 2775948, 3668217, 4192248, 4890956, 5551896, 7336434, 8559173, 9781912, 14672868, 17118346, 25677519, 29345736, 34236692, 51355038, 68473384, 102710076, 205420152]

約数ペア:

[(1, 205420152), (2, 102710076), (3, 68473384), (4, 51355038), (6, 34236692), (7, 29345736), (8, 25677519), (12, 17118346), (14, 14672868), (21, 9781912), (24, 8559173), (28, 7336434), (37, 5551896), (42, 4890956), (49, 4192248), (56, 3668217), (74, 2775948), (84, 2445478), (98, 2096124), (111, 1850632), (147, 1397416), (148, 1387974), (168, 1222739), (196, 1048062), (222, 925316), (259, 793128), (294, 698708), (296, 693987), (392, 524031), (444, 462658), (518, 396564), (588, 349354), (777, 264376), (888, 231329), (1036, 198282), (1176, 174677), (1554, 132188), (1813, 113304), (2072, 99141), (3108, 66094), (3626, 56652), (4721, 43512), (5439, 37768), (6216, 33047), (7252, 28326), (9442, 21756), (10878, 18884), (14163, 14504)]