133658840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1031}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 344770560

約数和(自身を除く): 211111720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 463, 926, 1031, 1852, 2062, 2315, 3241, 3704, 4124, 4630, 5155, 6482, 7217, 8248, 9260, 10310, 12964, 14434, 16205, 18520, 20620, 25928, 28868, 32410, 36085, 41240, 57736, 64820, 72170, 129640, 144340, 288680, 477353, 954706, 1909412, 2386765, 3341471, 3818824, 4773530, 6682942, 9547060, 13365884, 16707355, 19094120, 26731768, 33414710, 66829420, 133658840]

約数ペア:

[(1, 133658840), (2, 66829420), (4, 33414710), (5, 26731768), (7, 19094120), (8, 16707355), (10, 13365884), (14, 9547060), (20, 6682942), (28, 4773530), (35, 3818824), (40, 3341471), (56, 2386765), (70, 1909412), (140, 954706), (280, 477353), (463, 288680), (926, 144340), (1031, 129640), (1852, 72170), (2062, 64820), (2315, 57736), (3241, 41240), (3704, 36085), (4124, 32410), (4630, 28868), (5155, 25928), (6482, 20620), (7217, 18520), (8248, 16205), (9260, 14434), (10310, 12964)]