200420892

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4651}}^1$

素因数の和:4693

約数の個数: 120

約数和(自身を含む): 630439040

約数和(自身を除く): 430018148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 2052, 2268, 2394, 3078, 3591, 4651, 4788, 6156, 7182, 9302, 10773, 13953, 14364, 18604, 21546, 27906, 32557, 41859, 43092, 55812, 65114, 83718, 88369, 97671, 125577, 130228, 167436, 176738, 195342, 251154, 265107, 293013, 353476, 376731, 390684, 502308, 530214, 586026, 618583, 753462, 795321, 879039, 1060428, 1172052, 1237166, 1506924, 1590642, 1758078, 1855749, 2385963, 2474332, 2637117, 3181284, 3516156, 3711498, 4771926, 5274234, 5567247, 7157889, 7422996, 9543852, 10548468, 11134494, 14315778, 16701741, 22268988, 28631556, 33403482, 50105223, 66806964, 100210446, 200420892]

約数ペア:

[(1, 200420892), (2, 100210446), (3, 66806964), (4, 50105223), (6, 33403482), (7, 28631556), (9, 22268988), (12, 16701741), (14, 14315778), (18, 11134494), (19, 10548468), (21, 9543852), (27, 7422996), (28, 7157889), (36, 5567247), (38, 5274234), (42, 4771926), (54, 3711498), (57, 3516156), (63, 3181284), (76, 2637117), (81, 2474332), (84, 2385963), (108, 1855749), (114, 1758078), (126, 1590642), (133, 1506924), (162, 1237166), (171, 1172052), (189, 1060428), (228, 879039), (252, 795321), (266, 753462), (324, 618583), (342, 586026), (378, 530214), (399, 502308), (513, 390684), (532, 376731), (567, 353476), (684, 293013), (756, 265107), (798, 251154), (1026, 195342), (1134, 176738), (1197, 167436), (1539, 130228), (1596, 125577), (2052, 97671), (2268, 88369), (2394, 83718), (3078, 65114), (3591, 55812), (4651, 43092), (4788, 41859), (6156, 32557), (7182, 27906), (9302, 21546), (10773, 18604), (13953, 14364)]