179880516

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4099}}^1$

素因数の和:4185

約数の個数: 72

約数和(自身を含む): 483537600

約数和(自身を除く): 303657084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 3657, 4099, 4876, 7314, 8198, 10971, 12297, 14628, 16396, 21942, 24594, 36891, 43884, 49188, 73782, 94277, 147564, 188554, 217247, 282831, 377108, 434494, 565662, 651741, 848493, 868988, 1131324, 1303482, 1696986, 1955223, 2606964, 3393972, 3910446, 4996681, 7820892, 9993362, 14990043, 19986724, 29980086, 44970129, 59960172, 89940258, 179880516]

約数ペア:

[(1, 179880516), (2, 89940258), (3, 59960172), (4, 44970129), (6, 29980086), (9, 19986724), (12, 14990043), (18, 9993362), (23, 7820892), (36, 4996681), (46, 3910446), (53, 3393972), (69, 2606964), (92, 1955223), (106, 1696986), (138, 1303482), (159, 1131324), (207, 868988), (212, 848493), (276, 651741), (318, 565662), (414, 434494), (477, 377108), (636, 282831), (828, 217247), (954, 188554), (1219, 147564), (1908, 94277), (2438, 73782), (3657, 49188), (4099, 43884), (4876, 36891), (7314, 24594), (8198, 21942), (10971, 16396), (12297, 14628)]