231985754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{115877}}^1$

素因数の和:115910

約数の個数: 32

約数和(自身を含む): 467220096

約数和(自身を除く): 235234342

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 115877, 231754, 811139, 1274647, 1506401, 1622278, 2549294, 3012802, 8922529, 10544807, 16570411, 17845058, 21089614, 33140822, 115992877, 231985754]

約数ペア:

[(1, 231985754), (2, 115992877), (7, 33140822), (11, 21089614), (13, 17845058), (14, 16570411), (22, 10544807), (26, 8922529), (77, 3012802), (91, 2549294), (143, 1622278), (154, 1506401), (182, 1274647), (286, 811139), (1001, 231754), (2002, 115877)]