148859490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20089}}^1$

素因数の和:20131

約数の個数: 64

約数和(自身を含む): 405014400

約数和(自身を除く): 256154910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 20089, 40178, 60267, 100445, 120534, 200890, 261157, 301335, 381691, 522314, 602670, 763382, 783471, 1145073, 1305785, 1566942, 1908455, 2290146, 2611570, 3816910, 3917355, 4961983, 5725365, 7834710, 9923966, 11450730, 14885949, 24809915, 29771898, 49619830, 74429745, 148859490]

約数ペア:

[(1, 148859490), (2, 74429745), (3, 49619830), (5, 29771898), (6, 24809915), (10, 14885949), (13, 11450730), (15, 9923966), (19, 7834710), (26, 5725365), (30, 4961983), (38, 3917355), (39, 3816910), (57, 2611570), (65, 2290146), (78, 1908455), (95, 1566942), (114, 1305785), (130, 1145073), (190, 783471), (195, 763382), (247, 602670), (285, 522314), (390, 381691), (494, 301335), (570, 261157), (741, 200890), (1235, 120534), (1482, 100445), (2470, 60267), (3705, 40178), (7410, 20089)]