171442648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 366347520

約数和(自身を除く): 194904872

約数列:

[1, 2, 4, 8, 13, 26, 31, 41, 52, 62, 82, 104, 124, 164, 248, 328, 403, 533, 806, 1066, 1271, 1297, 1612, 2132, 2542, 2594, 3224, 4264, 5084, 5188, 10168, 10376, 16523, 16861, 33046, 33722, 40207, 53177, 66092, 67444, 80414, 106354, 132184, 134888, 160828, 212708, 321656, 425416, 522691, 691301, 1045382, 1382602, 1648487, 2090764, 2765204, 3296974, 4181528, 5530408, 6593948, 13187896, 21430331, 42860662, 85721324, 171442648]

約数ペア:

[(1, 171442648), (2, 85721324), (4, 42860662), (8, 21430331), (13, 13187896), (26, 6593948), (31, 5530408), (41, 4181528), (52, 3296974), (62, 2765204), (82, 2090764), (104, 1648487), (124, 1382602), (164, 1045382), (248, 691301), (328, 522691), (403, 425416), (533, 321656), (806, 212708), (1066, 160828), (1271, 134888), (1297, 132184), (1612, 106354), (2132, 80414), (2542, 67444), (2594, 66092), (3224, 53177), (4264, 40207), (5084, 33722), (5188, 33046), (10168, 16861), (10376, 16523)]