139545728

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1218

約数の個数: 96

約数和(自身を含む): 340700400

約数和(自身を除く): 201154672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 896, 931, 1064, 1171, 1216, 1568, 1862, 2128, 2342, 2432, 3136, 3724, 4256, 4684, 6272, 7448, 8197, 8512, 9368, 14896, 16394, 17024, 18736, 22249, 29792, 32788, 37472, 44498, 57379, 59584, 65576, 74944, 88996, 114758, 119168, 131152, 149888, 155743, 177992, 229516, 262304, 311486, 355984, 459032, 524608, 622972, 711968, 918064, 1049216, 1090201, 1245944, 1423936, 1836128, 2180402, 2491888, 2847872, 3672256, 4360804, 4983776, 7344512, 8721608, 9967552, 17443216, 19935104, 34886432, 69772864, 139545728]

約数ペア:

[(1, 139545728), (2, 69772864), (4, 34886432), (7, 19935104), (8, 17443216), (14, 9967552), (16, 8721608), (19, 7344512), (28, 4983776), (32, 4360804), (38, 3672256), (49, 2847872), (56, 2491888), (64, 2180402), (76, 1836128), (98, 1423936), (112, 1245944), (128, 1090201), (133, 1049216), (152, 918064), (196, 711968), (224, 622972), (266, 524608), (304, 459032), (392, 355984), (448, 311486), (532, 262304), (608, 229516), (784, 177992), (896, 155743), (931, 149888), (1064, 131152), (1171, 119168), (1216, 114758), (1568, 88996), (1862, 74944), (2128, 65576), (2342, 59584), (2432, 57379), (3136, 44498), (3724, 37472), (4256, 32788), (4684, 29792), (6272, 22249), (7448, 18736), (8197, 17024), (8512, 16394), (9368, 14896)]