140504256

素因数分解:

$2^6\times 3^2\times {\mathrm{243931}}^1$

素因数の和:243949

約数の個数: 42

約数和(自身を含む): 402731732

約数和(自身を除く): 262227476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 243931, 487862, 731793, 975724, 1463586, 1951448, 2195379, 2927172, 3902896, 4390758, 5854344, 7805792, 8781516, 11708688, 15611584, 17563032, 23417376, 35126064, 46834752, 70252128, 140504256]

約数ペア:

[(1, 140504256), (2, 70252128), (3, 46834752), (4, 35126064), (6, 23417376), (8, 17563032), (9, 15611584), (12, 11708688), (16, 8781516), (18, 7805792), (24, 5854344), (32, 4390758), (36, 3902896), (48, 2927172), (64, 2195379), (72, 1951448), (96, 1463586), (144, 975724), (192, 731793), (288, 487862), (576, 243931)]