129103416

素因数分解:

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

素因数の和:2050

約数の個数: 128

約数和(自身を含む): 403200000

約数和(自身を除く): 274096584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 184, 207, 216, 234, 276, 299, 312, 351, 414, 468, 552, 598, 621, 702, 828, 897, 936, 1196, 1242, 1404, 1656, 1794, 1999, 2392, 2484, 2691, 2808, 3588, 3998, 4968, 5382, 5997, 7176, 7996, 8073, 10764, 11994, 15992, 16146, 17991, 21528, 23988, 25987, 32292, 35982, 45977, 47976, 51974, 53973, 64584, 71964, 77961, 91954, 103948, 107946, 137931, 143928, 155922, 183908, 207896, 215892, 233883, 275862, 311844, 367816, 413793, 431784, 467766, 551724, 597701, 623688, 701649, 827586, 935532, 1103448, 1195402, 1241379, 1403298, 1655172, 1793103, 1871064, 2390804, 2482758, 2806596, 3310344, 3586206, 4781608, 4965516, 5379309, 5613192, 7172412, 9931032, 10758618, 14344824, 16137927, 21517236, 32275854, 43034472, 64551708, 129103416]

約数ペア:

[(1, 129103416), (2, 64551708), (3, 43034472), (4, 32275854), (6, 21517236), (8, 16137927), (9, 14344824), (12, 10758618), (13, 9931032), (18, 7172412), (23, 5613192), (24, 5379309), (26, 4965516), (27, 4781608), (36, 3586206), (39, 3310344), (46, 2806596), (52, 2482758), (54, 2390804), (69, 1871064), (72, 1793103), (78, 1655172), (92, 1403298), (104, 1241379), (108, 1195402), (117, 1103448), (138, 935532), (156, 827586), (184, 701649), (207, 623688), (216, 597701), (234, 551724), (276, 467766), (299, 431784), (312, 413793), (351, 367816), (414, 311844), (468, 275862), (552, 233883), (598, 215892), (621, 207896), (702, 183908), (828, 155922), (897, 143928), (936, 137931), (1196, 107946), (1242, 103948), (1404, 91954), (1656, 77961), (1794, 71964), (1999, 64584), (2392, 53973), (2484, 51974), (2691, 47976), (2808, 45977), (3588, 35982), (3998, 32292), (4968, 25987), (5382, 23988), (5997, 21528), (7176, 17991), (7996, 16146), (8073, 15992), (10764, 11994)]