172319328

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{19301}}^1$

素因数の和:19348

約数の個数: 72

約数和(自身を含む): 505866816

約数和(自身を除く): 333547488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 19301, 38602, 57903, 77204, 115806, 154408, 173709, 231612, 308816, 347418, 463224, 598331, 617632, 694836, 926448, 1196662, 1389672, 1794993, 1852896, 2393324, 2779344, 3589986, 4786648, 5384979, 5558688, 7179972, 9573296, 10769958, 14359944, 19146592, 21539916, 28719888, 43079832, 57439776, 86159664, 172319328]

約数ペア:

[(1, 172319328), (2, 86159664), (3, 57439776), (4, 43079832), (6, 28719888), (8, 21539916), (9, 19146592), (12, 14359944), (16, 10769958), (18, 9573296), (24, 7179972), (31, 5558688), (32, 5384979), (36, 4786648), (48, 3589986), (62, 2779344), (72, 2393324), (93, 1852896), (96, 1794993), (124, 1389672), (144, 1196662), (186, 926448), (248, 694836), (279, 617632), (288, 598331), (372, 463224), (496, 347418), (558, 308816), (744, 231612), (992, 173709), (1116, 154408), (1488, 115806), (2232, 77204), (2976, 57903), (4464, 38602), (8928, 19301)]