193742244

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 500310720

約数和(自身を除く): 306568476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 229, 284, 331, 426, 458, 639, 662, 687, 852, 916, 993, 1278, 1324, 1374, 1986, 2061, 2556, 2748, 2979, 3972, 4122, 5958, 8244, 11916, 16259, 23501, 32518, 47002, 48777, 65036, 70503, 75799, 94004, 97554, 141006, 146331, 151598, 195108, 211509, 227397, 282012, 292662, 303196, 423018, 454794, 585324, 682191, 846036, 909588, 1364382, 2728764, 5381729, 10763458, 16145187, 21526916, 32290374, 48435561, 64580748, 96871122, 193742244]

約数ペア:

[(1, 193742244), (2, 96871122), (3, 64580748), (4, 48435561), (6, 32290374), (9, 21526916), (12, 16145187), (18, 10763458), (36, 5381729), (71, 2728764), (142, 1364382), (213, 909588), (229, 846036), (284, 682191), (331, 585324), (426, 454794), (458, 423018), (639, 303196), (662, 292662), (687, 282012), (852, 227397), (916, 211509), (993, 195108), (1278, 151598), (1324, 146331), (1374, 141006), (1986, 97554), (2061, 94004), (2556, 75799), (2748, 70503), (2979, 65036), (3972, 48777), (4122, 47002), (5958, 32518), (8244, 23501), (11916, 16259)]