243886158

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{2347}}^1$

素因数の和:2629

約数の個数: 48

約数和(自身を含む): 553827456

約数和(自身を除く): 309941298

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 251, 414, 502, 753, 1506, 2259, 2347, 4518, 4694, 5773, 7041, 11546, 14082, 17319, 21123, 34638, 42246, 51957, 53981, 103914, 107962, 161943, 323886, 485829, 589097, 971658, 1178194, 1767291, 3534582, 5301873, 10603746, 13549231, 27098462, 40647693, 81295386, 121943079, 243886158]

約数ペア:

[(1, 243886158), (2, 121943079), (3, 81295386), (6, 40647693), (9, 27098462), (18, 13549231), (23, 10603746), (46, 5301873), (69, 3534582), (138, 1767291), (207, 1178194), (251, 971658), (414, 589097), (502, 485829), (753, 323886), (1506, 161943), (2259, 107962), (2347, 103914), (4518, 53981), (4694, 51957), (5773, 42246), (7041, 34638), (11546, 21123), (14082, 17319)]