199748052

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^2\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 611425920

約数和(自身を除く): 411677868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 108, 111, 126, 148, 189, 193, 222, 252, 259, 333, 378, 386, 444, 518, 579, 666, 756, 772, 777, 999, 1036, 1158, 1332, 1351, 1369, 1554, 1737, 1998, 2316, 2331, 2702, 2738, 3108, 3474, 3996, 4053, 4107, 4662, 5211, 5404, 5476, 6948, 6993, 7141, 8106, 8214, 9324, 9583, 10422, 12159, 12321, 13986, 14282, 16212, 16428, 19166, 20844, 21423, 24318, 24642, 27972, 28564, 28749, 36477, 36963, 38332, 42846, 48636, 49284, 49987, 57498, 64269, 72954, 73926, 85692, 86247, 99974, 114996, 128538, 145908, 147852, 149961, 172494, 192807, 199948, 257076, 258741, 264217, 299922, 344988, 385614, 449883, 517482, 528434, 599844, 771228, 792651, 899766, 1034964, 1056868, 1349649, 1585302, 1799532, 1849519, 2377953, 2699298, 3170604, 3699038, 4755906, 5398596, 5548557, 7133859, 7398076, 9511812, 11097114, 14267718, 16645671, 22194228, 28535436, 33291342, 49937013, 66582684, 99874026, 199748052]

約数ペア:

[(1, 199748052), (2, 99874026), (3, 66582684), (4, 49937013), (6, 33291342), (7, 28535436), (9, 22194228), (12, 16645671), (14, 14267718), (18, 11097114), (21, 9511812), (27, 7398076), (28, 7133859), (36, 5548557), (37, 5398596), (42, 4755906), (54, 3699038), (63, 3170604), (74, 2699298), (84, 2377953), (108, 1849519), (111, 1799532), (126, 1585302), (148, 1349649), (189, 1056868), (193, 1034964), (222, 899766), (252, 792651), (259, 771228), (333, 599844), (378, 528434), (386, 517482), (444, 449883), (518, 385614), (579, 344988), (666, 299922), (756, 264217), (772, 258741), (777, 257076), (999, 199948), (1036, 192807), (1158, 172494), (1332, 149961), (1351, 147852), (1369, 145908), (1554, 128538), (1737, 114996), (1998, 99974), (2316, 86247), (2331, 85692), (2702, 73926), (2738, 72954), (3108, 64269), (3474, 57498), (3996, 49987), (4053, 49284), (4107, 48636), (4662, 42846), (5211, 38332), (5404, 36963), (5476, 36477), (6948, 28749), (6993, 28564), (7141, 27972), (8106, 24642), (8214, 24318), (9324, 21423), (9583, 20844), (10422, 19166), (12159, 16428), (12321, 16212), (13986, 14282)]