164779552

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5531}}^1$

素因数の和:5574

約数の個数: 72

約数和(自身を含む): 397308240

約数和(自身を除く): 232528688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 5531, 7448, 11062, 14896, 22124, 29792, 38717, 44248, 77434, 88496, 105089, 154868, 176992, 210178, 271019, 309736, 420356, 542038, 619472, 735623, 840712, 1084076, 1238944, 1471246, 1681424, 2168152, 2942492, 3362848, 4336304, 5149361, 5884984, 8672608, 10298722, 11769968, 20597444, 23539936, 41194888, 82389776, 164779552]

約数ペア:

[(1, 164779552), (2, 82389776), (4, 41194888), (7, 23539936), (8, 20597444), (14, 11769968), (16, 10298722), (19, 8672608), (28, 5884984), (32, 5149361), (38, 4336304), (49, 3362848), (56, 2942492), (76, 2168152), (98, 1681424), (112, 1471246), (133, 1238944), (152, 1084076), (196, 840712), (224, 735623), (266, 619472), (304, 542038), (392, 420356), (532, 309736), (608, 271019), (784, 210178), (931, 176992), (1064, 154868), (1568, 105089), (1862, 88496), (2128, 77434), (3724, 44248), (4256, 38717), (5531, 29792), (7448, 22124), (11062, 14896)]