129021408

素因数分解:

$2^5\times 3^2\times {\mathrm{447991}}^1$

素因数の和:448007

約数の個数: 36

約数和(自身を含む): 366905448

約数和(自身を除く): 237884040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 447991, 895982, 1343973, 1791964, 2687946, 3583928, 4031919, 5375892, 7167856, 8063838, 10751784, 14335712, 16127676, 21503568, 32255352, 43007136, 64510704, 129021408]

約数ペア:

[(1, 129021408), (2, 64510704), (3, 43007136), (4, 32255352), (6, 21503568), (8, 16127676), (9, 14335712), (12, 10751784), (16, 8063838), (18, 7167856), (24, 5375892), (32, 4031919), (36, 3583928), (48, 2687946), (72, 1791964), (96, 1343973), (144, 895982), (288, 447991)]