161447328

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1587

約数の個数: 144

約数和(自身を含む): 534957696

約数和(自身を除く): 373510368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1484, 1511, 1696, 1908, 2016, 2226, 2544, 2968, 3022, 3339, 3816, 4452, 4533, 5088, 5936, 6044, 6678, 7632, 8904, 9066, 10577, 11872, 12088, 13356, 13599, 15264, 17808, 18132, 21154, 24176, 26712, 27198, 31731, 35616, 36264, 42308, 48352, 53424, 54396, 63462, 72528, 80083, 84616, 95193, 106848, 108792, 126924, 145056, 160166, 169232, 190386, 217584, 240249, 253848, 320332, 338464, 380772, 435168, 480498, 507696, 560581, 640664, 720747, 761544, 960996, 1015392, 1121162, 1281328, 1441494, 1523088, 1681743, 1921992, 2242324, 2562656, 2882988, 3046176, 3363486, 3843984, 4484648, 5045229, 5765976, 6726972, 7687968, 8969296, 10090458, 11531952, 13453944, 17938592, 20180916, 23063904, 26907888, 40361832, 53815776, 80723664, 161447328]

約数ペア:

[(1, 161447328), (2, 80723664), (3, 53815776), (4, 40361832), (6, 26907888), (7, 23063904), (8, 20180916), (9, 17938592), (12, 13453944), (14, 11531952), (16, 10090458), (18, 8969296), (21, 7687968), (24, 6726972), (28, 5765976), (32, 5045229), (36, 4484648), (42, 3843984), (48, 3363486), (53, 3046176), (56, 2882988), (63, 2562656), (72, 2242324), (84, 1921992), (96, 1681743), (106, 1523088), (112, 1441494), (126, 1281328), (144, 1121162), (159, 1015392), (168, 960996), (212, 761544), (224, 720747), (252, 640664), (288, 560581), (318, 507696), (336, 480498), (371, 435168), (424, 380772), (477, 338464), (504, 320332), (636, 253848), (672, 240249), (742, 217584), (848, 190386), (954, 169232), (1008, 160166), (1113, 145056), (1272, 126924), (1484, 108792), (1511, 106848), (1696, 95193), (1908, 84616), (2016, 80083), (2226, 72528), (2544, 63462), (2968, 54396), (3022, 53424), (3339, 48352), (3816, 42308), (4452, 36264), (4533, 35616), (5088, 31731), (5936, 27198), (6044, 26712), (6678, 24176), (7632, 21154), (8904, 18132), (9066, 17808), (10577, 15264), (11872, 13599), (12088, 13356)]