205146888

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 556567200

約数和(自身を除く): 351420312

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 102, 106, 136, 159, 179, 204, 212, 318, 358, 408, 424, 537, 636, 716, 901, 1074, 1272, 1432, 1802, 2148, 2703, 2809, 3043, 3604, 4296, 5406, 5618, 6086, 7208, 8427, 9129, 9487, 10812, 11236, 12172, 16854, 18258, 18974, 21624, 22472, 24344, 28461, 33708, 36516, 37948, 47753, 56922, 67416, 73032, 75896, 95506, 113844, 143259, 161279, 191012, 227688, 286518, 322558, 382024, 483837, 502811, 573036, 645116, 967674, 1005622, 1146072, 1290232, 1508433, 1935348, 2011244, 3016866, 3870696, 4022488, 6033732, 8547787, 12067464, 17095574, 25643361, 34191148, 51286722, 68382296, 102573444, 205146888]

約数ペア:

[(1, 205146888), (2, 102573444), (3, 68382296), (4, 51286722), (6, 34191148), (8, 25643361), (12, 17095574), (17, 12067464), (24, 8547787), (34, 6033732), (51, 4022488), (53, 3870696), (68, 3016866), (102, 2011244), (106, 1935348), (136, 1508433), (159, 1290232), (179, 1146072), (204, 1005622), (212, 967674), (318, 645116), (358, 573036), (408, 502811), (424, 483837), (537, 382024), (636, 322558), (716, 286518), (901, 227688), (1074, 191012), (1272, 161279), (1432, 143259), (1802, 113844), (2148, 95506), (2703, 75896), (2809, 73032), (3043, 67416), (3604, 56922), (4296, 47753), (5406, 37948), (5618, 36516), (6086, 33708), (7208, 28461), (8427, 24344), (9129, 22472), (9487, 21624), (10812, 18974), (11236, 18258), (12172, 16854)]