154665784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{212453}}^1$

素因数の和:212479

約数の個数: 32

約数和(自身を含む): 356922720

約数和(自身を除く): 202256936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 212453, 424906, 849812, 1487171, 1699624, 2761889, 2974342, 5523778, 5948684, 11047556, 11897368, 19333223, 22095112, 38666446, 77332892, 154665784]

約数ペア:

[(1, 154665784), (2, 77332892), (4, 38666446), (7, 22095112), (8, 19333223), (13, 11897368), (14, 11047556), (26, 5948684), (28, 5523778), (52, 2974342), (56, 2761889), (91, 1699624), (104, 1487171), (182, 849812), (364, 424906), (728, 212453)]