156617552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 375809280

約数和(自身を除く): 219191728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 263, 364, 409, 526, 728, 818, 1052, 1456, 1636, 1841, 2104, 2863, 3272, 3419, 3682, 4208, 5317, 5726, 6544, 6838, 7364, 10634, 11452, 13676, 14728, 21268, 22904, 23933, 27352, 29456, 37219, 42536, 45808, 47866, 54704, 74438, 85072, 95732, 107567, 148876, 191464, 215134, 297752, 382928, 430268, 595504, 752969, 860536, 1398371, 1505938, 1721072, 2796742, 3011876, 5593484, 6023752, 9788597, 11186968, 12047504, 19577194, 22373936, 39154388, 78308776, 156617552]

約数ペア:

[(1, 156617552), (2, 78308776), (4, 39154388), (7, 22373936), (8, 19577194), (13, 12047504), (14, 11186968), (16, 9788597), (26, 6023752), (28, 5593484), (52, 3011876), (56, 2796742), (91, 1721072), (104, 1505938), (112, 1398371), (182, 860536), (208, 752969), (263, 595504), (364, 430268), (409, 382928), (526, 297752), (728, 215134), (818, 191464), (1052, 148876), (1456, 107567), (1636, 95732), (1841, 85072), (2104, 74438), (2863, 54704), (3272, 47866), (3419, 45808), (3682, 42536), (4208, 37219), (5317, 29456), (5726, 27352), (6544, 23933), (6838, 22904), (7364, 21268), (10634, 14728), (11452, 13676)]