138335328

素因数分解:

$2^5\times 3^2\times {\mathrm{151}}^1\times {\mathrm{3181}}^1$

素因数の和:3348

約数の個数: 72

約数和(自身を含む): 396120816

約数和(自身を除く): 257785488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 151, 288, 302, 453, 604, 906, 1208, 1359, 1812, 2416, 2718, 3181, 3624, 4832, 5436, 6362, 7248, 9543, 10872, 12724, 14496, 19086, 21744, 25448, 28629, 38172, 43488, 50896, 57258, 76344, 101792, 114516, 152688, 229032, 305376, 458064, 480331, 916128, 960662, 1440993, 1921324, 2881986, 3842648, 4322979, 5763972, 7685296, 8645958, 11527944, 15370592, 17291916, 23055888, 34583832, 46111776, 69167664, 138335328]

約数ペア:

[(1, 138335328), (2, 69167664), (3, 46111776), (4, 34583832), (6, 23055888), (8, 17291916), (9, 15370592), (12, 11527944), (16, 8645958), (18, 7685296), (24, 5763972), (32, 4322979), (36, 3842648), (48, 2881986), (72, 1921324), (96, 1440993), (144, 960662), (151, 916128), (288, 480331), (302, 458064), (453, 305376), (604, 229032), (906, 152688), (1208, 114516), (1359, 101792), (1812, 76344), (2416, 57258), (2718, 50896), (3181, 43488), (3624, 38172), (4832, 28629), (5436, 25448), (6362, 21744), (7248, 19086), (9543, 14496), (10872, 12724)]