140805888

素因数分解:

$2^8\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1319}}^1$

素因数の和:1477

約数の個数: 72

約数和(自身を含む): 377731200

約数和(自身を除く): 236925312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 384, 417, 556, 768, 834, 1112, 1319, 1668, 2224, 2638, 3336, 3957, 4448, 5276, 6672, 7914, 8896, 10552, 13344, 15828, 17792, 21104, 26688, 31656, 35584, 42208, 53376, 63312, 84416, 106752, 126624, 168832, 183341, 253248, 337664, 366682, 506496, 550023, 733364, 1012992, 1100046, 1466728, 2200092, 2933456, 4400184, 5866912, 8800368, 11733824, 17600736, 23467648, 35201472, 46935296, 70402944, 140805888]

約数ペア:

[(1, 140805888), (2, 70402944), (3, 46935296), (4, 35201472), (6, 23467648), (8, 17600736), (12, 11733824), (16, 8800368), (24, 5866912), (32, 4400184), (48, 2933456), (64, 2200092), (96, 1466728), (128, 1100046), (139, 1012992), (192, 733364), (256, 550023), (278, 506496), (384, 366682), (417, 337664), (556, 253248), (768, 183341), (834, 168832), (1112, 126624), (1319, 106752), (1668, 84416), (2224, 63312), (2638, 53376), (3336, 42208), (3957, 35584), (4448, 31656), (5276, 26688), (6672, 21104), (7914, 17792), (8896, 15828), (10552, 13344)]