121965816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17707}}^1$

素因数の和:17764

約数の個数: 64

約数和(自身を含む): 356993280

約数和(自身を除く): 235027464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 17707, 35414, 53121, 70828, 106242, 123949, 141656, 212484, 247898, 371847, 424968, 495796, 725987, 743694, 991592, 1451974, 1487388, 2177961, 2903948, 2974776, 4355922, 5081909, 5807896, 8711844, 10163818, 15245727, 17423688, 20327636, 30491454, 40655272, 60982908, 121965816]

約数ペア:

[(1, 121965816), (2, 60982908), (3, 40655272), (4, 30491454), (6, 20327636), (7, 17423688), (8, 15245727), (12, 10163818), (14, 8711844), (21, 5807896), (24, 5081909), (28, 4355922), (41, 2974776), (42, 2903948), (56, 2177961), (82, 1487388), (84, 1451974), (123, 991592), (164, 743694), (168, 725987), (246, 495796), (287, 424968), (328, 371847), (492, 247898), (574, 212484), (861, 141656), (984, 123949), (1148, 106242), (1722, 70828), (2296, 53121), (3444, 35414), (6888, 17707)]