137872212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 345974496

約数和(自身を除く): 208102284

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 529, 587, 851, 1058, 1174, 1587, 1702, 1761, 2116, 2348, 2553, 3174, 3404, 3522, 5106, 6348, 7044, 10212, 13501, 19573, 21719, 27002, 39146, 40503, 43438, 54004, 58719, 65157, 78292, 81006, 86876, 117438, 130314, 162012, 234876, 260628, 310523, 499537, 621046, 931569, 999074, 1242092, 1498611, 1863138, 1998148, 2997222, 3726276, 5994444, 11489351, 22978702, 34468053, 45957404, 68936106, 137872212]

約数ペア:

[(1, 137872212), (2, 68936106), (3, 45957404), (4, 34468053), (6, 22978702), (12, 11489351), (23, 5994444), (37, 3726276), (46, 2997222), (69, 1998148), (74, 1863138), (92, 1498611), (111, 1242092), (138, 999074), (148, 931569), (222, 621046), (276, 499537), (444, 310523), (529, 260628), (587, 234876), (851, 162012), (1058, 130314), (1174, 117438), (1587, 86876), (1702, 81006), (1761, 78292), (2116, 65157), (2348, 58719), (2553, 54004), (3174, 43438), (3404, 40503), (3522, 39146), (5106, 27002), (6348, 21719), (7044, 19573), (10212, 13501)]