201997387734

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1\times {\mathrm{3257}}^1$

素因数の和:3985

約数の個数: 64

約数和(自身を含む): 410203051200

約数和(自身を除く): 208205663466

約数列:

[1, 2, 3, 6, 149, 173, 298, 346, 401, 447, 519, 802, 894, 1038, 1203, 2406, 3257, 6514, 9771, 19542, 25777, 51554, 59749, 69373, 77331, 119498, 138746, 154662, 179247, 208119, 358494, 416238, 485293, 563461, 970586, 1126922, 1306057, 1455879, 1690383, 2612114, 2911758, 3380766, 3918171, 7836342, 10336577, 20673154, 31009731, 62019462, 83955689, 167911378, 194602493, 225947861, 251867067, 389204986, 451895722, 503734134, 583807479, 677843583, 1167614958, 1355687166, 33666231289, 67332462578, 100998693867, 201997387734]

約数ペア:

[(1, 201997387734), (2, 100998693867), (3, 67332462578), (6, 33666231289), (149, 1355687166), (173, 1167614958), (298, 677843583), (346, 583807479), (401, 503734134), (447, 451895722), (519, 389204986), (802, 251867067), (894, 225947861), (1038, 194602493), (1203, 167911378), (2406, 83955689), (3257, 62019462), (6514, 31009731), (9771, 20673154), (19542, 10336577), (25777, 7836342), (51554, 3918171), (59749, 3380766), (69373, 2911758), (77331, 2612114), (119498, 1690383), (138746, 1455879), (154662, 1306057), (179247, 1126922), (208119, 970586), (358494, 563461), (416238, 485293)]