153940348

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{619}}^1\times {\mathrm{787}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 273593600

約数和(自身を除く): 119653252

約数列:

[1, 2, 4, 79, 158, 316, 619, 787, 1238, 1574, 2476, 3148, 48901, 62173, 97802, 124346, 195604, 248692, 487153, 974306, 1948612, 38485087, 76970174, 153940348]

約数ペア:

[(1, 153940348), (2, 76970174), (4, 38485087), (79, 1948612), (158, 974306), (316, 487153), (619, 248692), (787, 195604), (1238, 124346), (1574, 97802), (2476, 62173), (3148, 48901)]