138488868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32327}}^1$

素因数の和:32361

約数の個数: 72

約数和(自身を含む): 423626112

約数和(自身を除く): 285137244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 32327, 64654, 96981, 129308, 193962, 226289, 290943, 387924, 452578, 549559, 581886, 678867, 905156, 1099118, 1163772, 1357734, 1648677, 2036601, 2198236, 2715468, 3297354, 3846913, 4073202, 4946031, 6594708, 7693826, 8146404, 9892062, 11540739, 15387652, 19784124, 23081478, 34622217, 46162956, 69244434, 138488868]

約数ペア:

[(1, 138488868), (2, 69244434), (3, 46162956), (4, 34622217), (6, 23081478), (7, 19784124), (9, 15387652), (12, 11540739), (14, 9892062), (17, 8146404), (18, 7693826), (21, 6594708), (28, 4946031), (34, 4073202), (36, 3846913), (42, 3297354), (51, 2715468), (63, 2198236), (68, 2036601), (84, 1648677), (102, 1357734), (119, 1163772), (126, 1099118), (153, 905156), (204, 678867), (238, 581886), (252, 549559), (306, 452578), (357, 387924), (476, 290943), (612, 226289), (714, 193962), (1071, 129308), (1428, 96981), (2142, 64654), (4284, 32327)]