164340176

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 442638336

約数和(自身を除く): 278298160

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 248, 286, 308, 331, 341, 364, 403, 434, 496, 572, 616, 662, 682, 728, 806, 868, 1001, 1144, 1232, 1324, 1364, 1456, 1612, 1736, 2002, 2288, 2317, 2387, 2648, 2728, 2821, 3224, 3472, 3641, 4004, 4303, 4433, 4634, 4774, 5296, 5456, 5642, 6448, 7282, 8008, 8606, 8866, 9268, 9548, 10261, 11284, 14564, 16016, 17212, 17732, 18536, 19096, 20522, 22568, 25487, 29128, 30121, 31031, 34424, 35464, 37072, 38192, 41044, 45136, 47333, 50974, 58256, 60242, 62062, 68848, 70928, 71827, 82088, 94666, 101948, 112871, 120484, 124124, 133393, 143654, 164176, 189332, 203896, 225742, 240968, 248248, 266786, 287308, 331331, 378664, 407792, 451484, 481936, 496496, 533572, 574616, 662662, 757328, 790097, 902968, 933751, 1067144, 1149232, 1325324, 1467323, 1580194, 1805936, 1867502, 2134288, 2650648, 2934646, 3160388, 3735004, 5301296, 5869292, 6320776, 7470008, 10271261, 11738584, 12641552, 14940016, 20542522, 23477168, 41085044, 82170088, 164340176]

約数ペア:

[(1, 164340176), (2, 82170088), (4, 41085044), (7, 23477168), (8, 20542522), (11, 14940016), (13, 12641552), (14, 11738584), (16, 10271261), (22, 7470008), (26, 6320776), (28, 5869292), (31, 5301296), (44, 3735004), (52, 3160388), (56, 2934646), (62, 2650648), (77, 2134288), (88, 1867502), (91, 1805936), (104, 1580194), (112, 1467323), (124, 1325324), (143, 1149232), (154, 1067144), (176, 933751), (182, 902968), (208, 790097), (217, 757328), (248, 662662), (286, 574616), (308, 533572), (331, 496496), (341, 481936), (364, 451484), (403, 407792), (434, 378664), (496, 331331), (572, 287308), (616, 266786), (662, 248248), (682, 240968), (728, 225742), (806, 203896), (868, 189332), (1001, 164176), (1144, 143654), (1232, 133393), (1324, 124124), (1364, 120484), (1456, 112871), (1612, 101948), (1736, 94666), (2002, 82088), (2288, 71827), (2317, 70928), (2387, 68848), (2648, 62062), (2728, 60242), (2821, 58256), (3224, 50974), (3472, 47333), (3641, 45136), (4004, 41044), (4303, 38192), (4433, 37072), (4634, 35464), (4774, 34424), (5296, 31031), (5456, 30121), (5642, 29128), (6448, 25487), (7282, 22568), (8008, 20522), (8606, 19096), (8866, 18536), (9268, 17732), (9548, 17212), (10261, 16016), (11284, 14564)]