155999688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 436988160

約数和(自身を除く): 280988472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 127, 156, 186, 248, 254, 312, 372, 381, 403, 508, 744, 762, 806, 1016, 1209, 1524, 1612, 1651, 2418, 3048, 3224, 3302, 3937, 4836, 4953, 6604, 7874, 9672, 9906, 11811, 13208, 15748, 16129, 19812, 23622, 31496, 32258, 39624, 47244, 48387, 51181, 64516, 94488, 96774, 102362, 129032, 153543, 193548, 204724, 209677, 307086, 387096, 409448, 419354, 499999, 614172, 629031, 838708, 999998, 1228344, 1258062, 1499997, 1677416, 1999996, 2516124, 2999994, 3999992, 5032248, 5999988, 6499987, 11999976, 12999974, 19499961, 25999948, 38999922, 51999896, 77999844, 155999688]

約数ペア:

[(1, 155999688), (2, 77999844), (3, 51999896), (4, 38999922), (6, 25999948), (8, 19499961), (12, 12999974), (13, 11999976), (24, 6499987), (26, 5999988), (31, 5032248), (39, 3999992), (52, 2999994), (62, 2516124), (78, 1999996), (93, 1677416), (104, 1499997), (124, 1258062), (127, 1228344), (156, 999998), (186, 838708), (248, 629031), (254, 614172), (312, 499999), (372, 419354), (381, 409448), (403, 387096), (508, 307086), (744, 209677), (762, 204724), (806, 193548), (1016, 153543), (1209, 129032), (1524, 102362), (1612, 96774), (1651, 94488), (2418, 64516), (3048, 51181), (3224, 48387), (3302, 47244), (3937, 39624), (4836, 32258), (4953, 31496), (6604, 23622), (7874, 19812), (9672, 16129), (9906, 15748), (11811, 13208)]