131363568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^4$

素因数の和:97

約数の個数: 150

約数和(自身を含む): 443496664

約数和(自身を除く): 312133096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 361, 399, 456, 504, 532, 684, 722, 798, 912, 1008, 1064, 1083, 1197, 1368, 1444, 1596, 2128, 2166, 2394, 2527, 2736, 2888, 3192, 3249, 4332, 4788, 5054, 5776, 6384, 6498, 6859, 7581, 8664, 9576, 10108, 12996, 13718, 15162, 17328, 19152, 20216, 20577, 22743, 25992, 27436, 30324, 40432, 41154, 45486, 48013, 51984, 54872, 60648, 61731, 82308, 90972, 96026, 109744, 121296, 123462, 130321, 144039, 164616, 181944, 192052, 246924, 260642, 288078, 329232, 363888, 384104, 390963, 432117, 493848, 521284, 576156, 768208, 781926, 864234, 912247, 987696, 1042568, 1152312, 1172889, 1563852, 1728468, 1824494, 2085136, 2304624, 2345778, 2736741, 3127704, 3456936, 3648988, 4691556, 5473482, 6255408, 6913872, 7297976, 8210223, 9383112, 10946964, 14595952, 16420446, 18766224, 21893928, 32840892, 43787856, 65681784, 131363568]

約数ペア:

[(1, 131363568), (2, 65681784), (3, 43787856), (4, 32840892), (6, 21893928), (7, 18766224), (8, 16420446), (9, 14595952), (12, 10946964), (14, 9383112), (16, 8210223), (18, 7297976), (19, 6913872), (21, 6255408), (24, 5473482), (28, 4691556), (36, 3648988), (38, 3456936), (42, 3127704), (48, 2736741), (56, 2345778), (57, 2304624), (63, 2085136), (72, 1824494), (76, 1728468), (84, 1563852), (112, 1172889), (114, 1152312), (126, 1042568), (133, 987696), (144, 912247), (152, 864234), (168, 781926), (171, 768208), (228, 576156), (252, 521284), (266, 493848), (304, 432117), (336, 390963), (342, 384104), (361, 363888), (399, 329232), (456, 288078), (504, 260642), (532, 246924), (684, 192052), (722, 181944), (798, 164616), (912, 144039), (1008, 130321), (1064, 123462), (1083, 121296), (1197, 109744), (1368, 96026), (1444, 90972), (1596, 82308), (2128, 61731), (2166, 60648), (2394, 54872), (2527, 51984), (2736, 48013), (2888, 45486), (3192, 41154), (3249, 40432), (4332, 30324), (4788, 27436), (5054, 25992), (5776, 22743), (6384, 20577), (6498, 20216), (6859, 19152), (7581, 17328), (8664, 15162), (9576, 13718), (10108, 12996)]