201994535672

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1\times {\mathrm{6173}}^1$

素因数の和:7776

約数の個数: 64

約数和(自身を含む): 394096298400

約数和(自身を除く): 192101762728

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 164, 268, 328, 536, 1489, 2747, 2978, 5494, 5956, 6173, 10988, 11912, 12346, 21976, 24692, 49384, 61049, 99763, 122098, 199526, 244196, 253093, 399052, 413591, 488392, 506186, 798104, 827182, 1012372, 1654364, 2024744, 3308728, 4090283, 8180566, 9191597, 16361132, 16957231, 18383194, 32722264, 33914462, 36766388, 67828924, 73532776, 135657848, 376855477, 615836999, 753710954, 1231673998, 1507421908, 2463347996, 3014843816, 4926695992, 25249316959, 50498633918, 100997267836, 201994535672]

約数ペア:

[(1, 201994535672), (2, 100997267836), (4, 50498633918), (8, 25249316959), (41, 4926695992), (67, 3014843816), (82, 2463347996), (134, 1507421908), (164, 1231673998), (268, 753710954), (328, 615836999), (536, 376855477), (1489, 135657848), (2747, 73532776), (2978, 67828924), (5494, 36766388), (5956, 33914462), (6173, 32722264), (10988, 18383194), (11912, 16957231), (12346, 16361132), (21976, 9191597), (24692, 8180566), (49384, 4090283), (61049, 3308728), (99763, 2024744), (122098, 1654364), (199526, 1012372), (244196, 827182), (253093, 798104), (399052, 506186), (413591, 488392)]