123535672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{17729}}^1$

素因数の和:17815

約数の個数: 32

約数和(自身を含む): 253184400

約数和(自身を除く): 129648728

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 17729, 35458, 70916, 141832, 230477, 460954, 921908, 1187843, 1843816, 2375686, 4751372, 9502744, 15441959, 30883918, 61767836, 123535672]

約数ペア:

[(1, 123535672), (2, 61767836), (4, 30883918), (8, 15441959), (13, 9502744), (26, 4751372), (52, 2375686), (67, 1843816), (104, 1187843), (134, 921908), (268, 460954), (536, 230477), (871, 141832), (1742, 70916), (3484, 35458), (6968, 17729)]