128228328

素因数分解:

$2^3\times 3^2\times {\mathrm{571}}^1\times {\mathrm{3119}}^1$

素因数の和:3702

約数の個数: 48

約数和(自身を含む): 348004800

約数和(自身を除く): 219776472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 571, 1142, 1713, 2284, 3119, 3426, 4568, 5139, 6238, 6852, 9357, 10278, 12476, 13704, 18714, 20556, 24952, 28071, 37428, 41112, 56142, 74856, 112284, 224568, 1780949, 3561898, 5342847, 7123796, 10685694, 14247592, 16028541, 21371388, 32057082, 42742776, 64114164, 128228328]

約数ペア:

[(1, 128228328), (2, 64114164), (3, 42742776), (4, 32057082), (6, 21371388), (8, 16028541), (9, 14247592), (12, 10685694), (18, 7123796), (24, 5342847), (36, 3561898), (72, 1780949), (571, 224568), (1142, 112284), (1713, 74856), (2284, 56142), (3119, 41112), (3426, 37428), (4568, 28071), (5139, 24952), (6238, 20556), (6852, 18714), (9357, 13704), (10278, 12476)]