149151044

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 322971264

約数和(自身を除く): 173820220

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 241, 322, 434, 482, 644, 713, 868, 961, 964, 1426, 1687, 1922, 2852, 3374, 3844, 4991, 5543, 6727, 6748, 7471, 9982, 11086, 13454, 14942, 19964, 22103, 22172, 26908, 29884, 38801, 44206, 52297, 77602, 88412, 104594, 154721, 155204, 171833, 209188, 231601, 309442, 343666, 463202, 618884, 687332, 926404, 1202831, 1621207, 2405662, 3242414, 4811324, 5326823, 6484828, 10653646, 21307292, 37287761, 74575522, 149151044]

約数ペア:

[(1, 149151044), (2, 74575522), (4, 37287761), (7, 21307292), (14, 10653646), (23, 6484828), (28, 5326823), (31, 4811324), (46, 3242414), (62, 2405662), (92, 1621207), (124, 1202831), (161, 926404), (217, 687332), (241, 618884), (322, 463202), (434, 343666), (482, 309442), (644, 231601), (713, 209188), (868, 171833), (961, 155204), (964, 154721), (1426, 104594), (1687, 88412), (1922, 77602), (2852, 52297), (3374, 44206), (3844, 38801), (4991, 29884), (5543, 26908), (6727, 22172), (6748, 22103), (7471, 19964), (9982, 14942), (11086, 13454)]