169587236

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 407554560

約数和(自身を除く): 237967324

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 49, 52, 62, 76, 91, 98, 113, 124, 133, 182, 196, 217, 226, 247, 266, 364, 403, 434, 452, 494, 532, 589, 637, 791, 806, 868, 931, 988, 1178, 1274, 1469, 1519, 1582, 1612, 1729, 1862, 2147, 2356, 2548, 2821, 2938, 3038, 3164, 3458, 3503, 3724, 4123, 4294, 5537, 5642, 5876, 6076, 6916, 7006, 7657, 8246, 8588, 10283, 11074, 11284, 12103, 14012, 15029, 15314, 16492, 19747, 20566, 22148, 24206, 24521, 27911, 28861, 30058, 30628, 39494, 41132, 45539, 48412, 49042, 53599, 55822, 57722, 60116, 66557, 71981, 78988, 91078, 98084, 105203, 107198, 111644, 115444, 133114, 143962, 171647, 182156, 195377, 210406, 214396, 266228, 287924, 318773, 343294, 375193, 390754, 420812, 465899, 637546, 686588, 750386, 781508, 865241, 931798, 1275092, 1367639, 1500772, 1730482, 1863596, 2231411, 2735278, 3261293, 3460964, 4462822, 5470556, 6056687, 6522586, 8925644, 12113374, 13045172, 24226748, 42396809, 84793618, 169587236]

約数ペア:

[(1, 169587236), (2, 84793618), (4, 42396809), (7, 24226748), (13, 13045172), (14, 12113374), (19, 8925644), (26, 6522586), (28, 6056687), (31, 5470556), (38, 4462822), (49, 3460964), (52, 3261293), (62, 2735278), (76, 2231411), (91, 1863596), (98, 1730482), (113, 1500772), (124, 1367639), (133, 1275092), (182, 931798), (196, 865241), (217, 781508), (226, 750386), (247, 686588), (266, 637546), (364, 465899), (403, 420812), (434, 390754), (452, 375193), (494, 343294), (532, 318773), (589, 287924), (637, 266228), (791, 214396), (806, 210406), (868, 195377), (931, 182156), (988, 171647), (1178, 143962), (1274, 133114), (1469, 115444), (1519, 111644), (1582, 107198), (1612, 105203), (1729, 98084), (1862, 91078), (2147, 78988), (2356, 71981), (2548, 66557), (2821, 60116), (2938, 57722), (3038, 55822), (3164, 53599), (3458, 49042), (3503, 48412), (3724, 45539), (4123, 41132), (4294, 39494), (5537, 30628), (5642, 30058), (5876, 28861), (6076, 27911), (6916, 24521), (7006, 24206), (7657, 22148), (8246, 20566), (8588, 19747), (10283, 16492), (11074, 15314), (11284, 15029), (12103, 14012)]