218226112

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8517

約数の個数: 56

約数和(自身を含む): 481453952

約数和(自身を除く): 263227840

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 8461, 12896, 16922, 25792, 33844, 67688, 109993, 135376, 219986, 262291, 270752, 439972, 524582, 541504, 879944, 1049164, 1759888, 2098328, 3409783, 3519776, 4196656, 6819566, 7039552, 8393312, 13639132, 16786624, 27278264, 54556528, 109113056, 218226112]

約数ペア:

[(1, 218226112), (2, 109113056), (4, 54556528), (8, 27278264), (13, 16786624), (16, 13639132), (26, 8393312), (31, 7039552), (32, 6819566), (52, 4196656), (62, 3519776), (64, 3409783), (104, 2098328), (124, 1759888), (208, 1049164), (248, 879944), (403, 541504), (416, 524582), (496, 439972), (806, 270752), (832, 262291), (992, 219986), (1612, 135376), (1984, 109993), (3224, 67688), (6448, 33844), (8461, 25792), (12896, 16922)]