187789158

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3217}}^1$

素因数の和:3298

約数の個数: 64

約数和(自身を含む): 444856320

約数和(自身を除く): 257067162

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 47, 54, 69, 94, 138, 141, 207, 282, 414, 423, 621, 846, 1081, 1242, 1269, 2162, 2538, 3217, 3243, 6434, 6486, 9651, 9729, 19302, 19458, 28953, 29187, 57906, 58374, 73991, 86859, 147982, 151199, 173718, 221973, 302398, 443946, 453597, 665919, 907194, 1331838, 1360791, 1997757, 2721582, 3477577, 3995514, 4082373, 6955154, 8164746, 10432731, 20865462, 31298193, 62596386, 93894579, 187789158]

約数ペア:

[(1, 187789158), (2, 93894579), (3, 62596386), (6, 31298193), (9, 20865462), (18, 10432731), (23, 8164746), (27, 6955154), (46, 4082373), (47, 3995514), (54, 3477577), (69, 2721582), (94, 1997757), (138, 1360791), (141, 1331838), (207, 907194), (282, 665919), (414, 453597), (423, 443946), (621, 302398), (846, 221973), (1081, 173718), (1242, 151199), (1269, 147982), (2162, 86859), (2538, 73991), (3217, 58374), (3243, 57906), (6434, 29187), (6486, 28953), (9651, 19458), (9729, 19302)]