157140256

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{593}}^1$

素因数の和:643

約数の個数: 108

約数和(自身を含む): 390348882

約数和(自身を除く): 233208626

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 224, 338, 364, 392, 416, 593, 637, 676, 728, 784, 1183, 1186, 1274, 1352, 1456, 1568, 2366, 2372, 2548, 2704, 2912, 4151, 4732, 4744, 5096, 5408, 7709, 8281, 8302, 9464, 9488, 10192, 15418, 16562, 16604, 18928, 18976, 20384, 29057, 30836, 33124, 33208, 37856, 53963, 58114, 61672, 66248, 66416, 100217, 107926, 116228, 123344, 132496, 132832, 200434, 215852, 232456, 246688, 264992, 377741, 400868, 431704, 464912, 701519, 755482, 801736, 863408, 929824, 1403038, 1510964, 1603472, 1726816, 2806076, 3021928, 3206944, 4910633, 5612152, 6043856, 9821266, 11224304, 12087712, 19642532, 22448608, 39285064, 78570128, 157140256]

約数ペア:

[(1, 157140256), (2, 78570128), (4, 39285064), (7, 22448608), (8, 19642532), (13, 12087712), (14, 11224304), (16, 9821266), (26, 6043856), (28, 5612152), (32, 4910633), (49, 3206944), (52, 3021928), (56, 2806076), (91, 1726816), (98, 1603472), (104, 1510964), (112, 1403038), (169, 929824), (182, 863408), (196, 801736), (208, 755482), (224, 701519), (338, 464912), (364, 431704), (392, 400868), (416, 377741), (593, 264992), (637, 246688), (676, 232456), (728, 215852), (784, 200434), (1183, 132832), (1186, 132496), (1274, 123344), (1352, 116228), (1456, 107926), (1568, 100217), (2366, 66416), (2372, 66248), (2548, 61672), (2704, 58114), (2912, 53963), (4151, 37856), (4732, 33208), (4744, 33124), (5096, 30836), (5408, 29057), (7709, 20384), (8281, 18976), (8302, 18928), (9464, 16604), (9488, 16562), (10192, 15418)]