161342064

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28729}}^1$

素因数の和:28759

約数の個数: 80

約数和(自身を含む): 498752800

約数和(自身を除く): 337410736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 28729, 57458, 86187, 114916, 172374, 229832, 258561, 344748, 373477, 459664, 517122, 689496, 746954, 775683, 1034244, 1120431, 1378992, 1493908, 1551366, 2068488, 2240862, 2987816, 3102732, 3361293, 4136976, 4481724, 5975632, 6205464, 6722586, 8963448, 10083879, 12410928, 13445172, 17926896, 20167758, 26890344, 40335516, 53780688, 80671032, 161342064]

約数ペア:

[(1, 161342064), (2, 80671032), (3, 53780688), (4, 40335516), (6, 26890344), (8, 20167758), (9, 17926896), (12, 13445172), (13, 12410928), (16, 10083879), (18, 8963448), (24, 6722586), (26, 6205464), (27, 5975632), (36, 4481724), (39, 4136976), (48, 3361293), (52, 3102732), (54, 2987816), (72, 2240862), (78, 2068488), (104, 1551366), (108, 1493908), (117, 1378992), (144, 1120431), (156, 1034244), (208, 775683), (216, 746954), (234, 689496), (312, 517122), (351, 459664), (432, 373477), (468, 344748), (624, 258561), (702, 229832), (936, 172374), (1404, 114916), (1872, 86187), (2808, 57458), (5616, 28729)]