160819568

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:575

約数の個数: 120

約数和(自身を含む): 403724160

約数和(自身を除く): 242904592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 248, 364, 392, 403, 434, 496, 509, 637, 728, 784, 806, 868, 1018, 1274, 1456, 1519, 1612, 1736, 2036, 2548, 2821, 3038, 3224, 3472, 3563, 4072, 5096, 5642, 6076, 6448, 6617, 7126, 8144, 10192, 11284, 12152, 13234, 14252, 15779, 19747, 22568, 24304, 24941, 26468, 28504, 31558, 39494, 45136, 46319, 49882, 52936, 57008, 63116, 78988, 92638, 99764, 105872, 110453, 126232, 157976, 185276, 199528, 205127, 220906, 252464, 315952, 324233, 370552, 399056, 410254, 441812, 648466, 741104, 773171, 820508, 883624, 1296932, 1435889, 1546342, 1641016, 1767248, 2593864, 2871778, 3092684, 3282032, 5187728, 5743556, 6185368, 10051223, 11487112, 12370736, 20102446, 22974224, 40204892, 80409784, 160819568]

約数ペア:

[(1, 160819568), (2, 80409784), (4, 40204892), (7, 22974224), (8, 20102446), (13, 12370736), (14, 11487112), (16, 10051223), (26, 6185368), (28, 5743556), (31, 5187728), (49, 3282032), (52, 3092684), (56, 2871778), (62, 2593864), (91, 1767248), (98, 1641016), (104, 1546342), (112, 1435889), (124, 1296932), (182, 883624), (196, 820508), (208, 773171), (217, 741104), (248, 648466), (364, 441812), (392, 410254), (403, 399056), (434, 370552), (496, 324233), (509, 315952), (637, 252464), (728, 220906), (784, 205127), (806, 199528), (868, 185276), (1018, 157976), (1274, 126232), (1456, 110453), (1519, 105872), (1612, 99764), (1736, 92638), (2036, 78988), (2548, 63116), (2821, 57008), (3038, 52936), (3224, 49882), (3472, 46319), (3563, 45136), (4072, 39494), (5096, 31558), (5642, 28504), (6076, 26468), (6448, 24941), (6617, 24304), (7126, 22568), (8144, 19747), (10192, 15779), (11284, 14252), (12152, 13234)]