142919672

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 339264000

約数和(自身を除く): 196344328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 49, 56, 62, 76, 98, 124, 133, 152, 196, 217, 248, 266, 392, 434, 532, 589, 619, 868, 931, 1064, 1178, 1238, 1519, 1736, 1862, 2356, 2476, 3038, 3724, 4123, 4333, 4712, 4952, 6076, 7448, 8246, 8666, 11761, 12152, 16492, 17332, 19189, 23522, 28861, 30331, 32984, 34664, 38378, 47044, 57722, 60662, 76756, 82327, 94088, 115444, 121324, 134323, 153512, 164654, 230888, 242648, 268646, 329308, 364591, 537292, 576289, 658616, 729182, 940261, 1074584, 1152578, 1458364, 1880522, 2305156, 2552137, 2916728, 3761044, 4610312, 5104274, 7522088, 10208548, 17864959, 20417096, 35729918, 71459836, 142919672]

約数ペア:

[(1, 142919672), (2, 71459836), (4, 35729918), (7, 20417096), (8, 17864959), (14, 10208548), (19, 7522088), (28, 5104274), (31, 4610312), (38, 3761044), (49, 2916728), (56, 2552137), (62, 2305156), (76, 1880522), (98, 1458364), (124, 1152578), (133, 1074584), (152, 940261), (196, 729182), (217, 658616), (248, 576289), (266, 537292), (392, 364591), (434, 329308), (532, 268646), (589, 242648), (619, 230888), (868, 164654), (931, 153512), (1064, 134323), (1178, 121324), (1238, 115444), (1519, 94088), (1736, 82327), (1862, 76756), (2356, 60662), (2476, 57722), (3038, 47044), (3724, 38378), (4123, 34664), (4333, 32984), (4712, 30331), (4952, 28861), (6076, 23522), (7448, 19189), (8246, 17332), (8666, 16492), (11761, 12152)]