121665824

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2558

約数の個数: 72

約数和(自身を含む): 287739648

約数和(自身を除く): 166073824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 2503, 3038, 3472, 5006, 6076, 6944, 10012, 12152, 17521, 20024, 24304, 35042, 40048, 48608, 70084, 77593, 80096, 122647, 140168, 155186, 245294, 280336, 310372, 490588, 543151, 560672, 620744, 981176, 1086302, 1241488, 1962352, 2172604, 2482976, 3802057, 3924704, 4345208, 7604114, 8690416, 15208228, 17380832, 30416456, 60832912, 121665824]

約数ペア:

[(1, 121665824), (2, 60832912), (4, 30416456), (7, 17380832), (8, 15208228), (14, 8690416), (16, 7604114), (28, 4345208), (31, 3924704), (32, 3802057), (49, 2482976), (56, 2172604), (62, 1962352), (98, 1241488), (112, 1086302), (124, 981176), (196, 620744), (217, 560672), (224, 543151), (248, 490588), (392, 310372), (434, 280336), (496, 245294), (784, 155186), (868, 140168), (992, 122647), (1519, 80096), (1568, 77593), (1736, 70084), (2503, 48608), (3038, 40048), (3472, 35042), (5006, 24304), (6076, 20024), (6944, 17521), (10012, 12152)]