133546240

素因数分解:

$2^8\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1033}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 323364888

約数和(自身を除く): 189818648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 256, 320, 404, 505, 640, 808, 1010, 1033, 1280, 1616, 2020, 2066, 3232, 4040, 4132, 5165, 6464, 8080, 8264, 10330, 12928, 16160, 16528, 20660, 25856, 32320, 33056, 41320, 64640, 66112, 82640, 104333, 129280, 132224, 165280, 208666, 264448, 330560, 417332, 521665, 661120, 834664, 1043330, 1322240, 1669328, 2086660, 3338656, 4173320, 6677312, 8346640, 13354624, 16693280, 26709248, 33386560, 66773120, 133546240]

約数ペア:

[(1, 133546240), (2, 66773120), (4, 33386560), (5, 26709248), (8, 16693280), (10, 13354624), (16, 8346640), (20, 6677312), (32, 4173320), (40, 3338656), (64, 2086660), (80, 1669328), (101, 1322240), (128, 1043330), (160, 834664), (202, 661120), (256, 521665), (320, 417332), (404, 330560), (505, 264448), (640, 208666), (808, 165280), (1010, 132224), (1033, 129280), (1280, 104333), (1616, 82640), (2020, 66112), (2066, 64640), (3232, 41320), (4040, 33056), (4132, 32320), (5165, 25856), (6464, 20660), (8080, 16528), (8264, 16160), (10330, 12928)]