193655124

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2051

約数の個数: 120

約数和(自身を含む): 569184000

約数和(自身を除く): 375528876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 207, 234, 276, 299, 324, 351, 414, 468, 598, 621, 702, 828, 897, 1053, 1196, 1242, 1404, 1794, 1863, 1999, 2106, 2484, 2691, 3588, 3726, 3998, 4212, 5382, 5997, 7452, 7996, 8073, 10764, 11994, 16146, 17991, 23988, 24219, 25987, 32292, 35982, 45977, 48438, 51974, 53973, 71964, 77961, 91954, 96876, 103948, 107946, 137931, 155922, 161919, 183908, 215892, 233883, 275862, 311844, 323838, 413793, 467766, 551724, 597701, 647676, 701649, 827586, 935532, 1195402, 1241379, 1403298, 1655172, 1793103, 2104947, 2390804, 2482758, 2806596, 3586206, 3724137, 4209894, 4965516, 5379309, 7172412, 7448274, 8419788, 10758618, 14896548, 16137927, 21517236, 32275854, 48413781, 64551708, 96827562, 193655124]

約数ペア:

[(1, 193655124), (2, 96827562), (3, 64551708), (4, 48413781), (6, 32275854), (9, 21517236), (12, 16137927), (13, 14896548), (18, 10758618), (23, 8419788), (26, 7448274), (27, 7172412), (36, 5379309), (39, 4965516), (46, 4209894), (52, 3724137), (54, 3586206), (69, 2806596), (78, 2482758), (81, 2390804), (92, 2104947), (108, 1793103), (117, 1655172), (138, 1403298), (156, 1241379), (162, 1195402), (207, 935532), (234, 827586), (276, 701649), (299, 647676), (324, 597701), (351, 551724), (414, 467766), (468, 413793), (598, 323838), (621, 311844), (702, 275862), (828, 233883), (897, 215892), (1053, 183908), (1196, 161919), (1242, 155922), (1404, 137931), (1794, 107946), (1863, 103948), (1999, 96876), (2106, 91954), (2484, 77961), (2691, 71964), (3588, 53973), (3726, 51974), (3998, 48438), (4212, 45977), (5382, 35982), (5997, 32292), (7452, 25987), (7996, 24219), (8073, 23988), (10764, 17991), (11994, 16146)]