187520148

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3389}}^1$

素因数の和:3481

約数の個数: 72

約数和(自身を含む): 499753800

約数和(自身を除く): 312233652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 318, 348, 477, 522, 636, 954, 1044, 1537, 1908, 3074, 3389, 4611, 6148, 6778, 9222, 10167, 13556, 13833, 18444, 20334, 27666, 30501, 40668, 55332, 61002, 98281, 122004, 179617, 196562, 294843, 359234, 393124, 538851, 589686, 718468, 884529, 1077702, 1179372, 1616553, 1769058, 2155404, 3233106, 3538116, 5208893, 6466212, 10417786, 15626679, 20835572, 31253358, 46880037, 62506716, 93760074, 187520148]

約数ペア:

[(1, 187520148), (2, 93760074), (3, 62506716), (4, 46880037), (6, 31253358), (9, 20835572), (12, 15626679), (18, 10417786), (29, 6466212), (36, 5208893), (53, 3538116), (58, 3233106), (87, 2155404), (106, 1769058), (116, 1616553), (159, 1179372), (174, 1077702), (212, 884529), (261, 718468), (318, 589686), (348, 538851), (477, 393124), (522, 359234), (636, 294843), (954, 196562), (1044, 179617), (1537, 122004), (1908, 98281), (3074, 61002), (3389, 55332), (4611, 40668), (6148, 30501), (6778, 27666), (9222, 20334), (10167, 18444), (13556, 13833)]