161795376

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30367}}^1$

素因数の和:30418

約数の個数: 60

約数和(自身を含む): 465055552

約数和(自身を除く): 303260176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 30367, 60734, 91101, 121468, 182202, 242936, 273303, 364404, 485872, 546606, 728808, 1093212, 1123579, 1457616, 2186424, 2247158, 3370737, 4372848, 4494316, 6741474, 8988632, 10112211, 13482948, 17977264, 20224422, 26965896, 40448844, 53931792, 80897688, 161795376]

約数ペア:

[(1, 161795376), (2, 80897688), (3, 53931792), (4, 40448844), (6, 26965896), (8, 20224422), (9, 17977264), (12, 13482948), (16, 10112211), (18, 8988632), (24, 6741474), (36, 4494316), (37, 4372848), (48, 3370737), (72, 2247158), (74, 2186424), (111, 1457616), (144, 1123579), (148, 1093212), (222, 728808), (296, 546606), (333, 485872), (444, 364404), (592, 273303), (666, 242936), (888, 182202), (1332, 121468), (1776, 91101), (2664, 60734), (5328, 30367)]