203420412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{434659}}^1$

素因数の和:434682

約数の個数: 36

約数和(自身を含む): 553756840

約数和(自身を除く): 350336428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 434659, 869318, 1303977, 1738636, 2607954, 3911931, 5215908, 5650567, 7823862, 11301134, 15647724, 16951701, 22602268, 33903402, 50855103, 67806804, 101710206, 203420412]

約数ペア:

[(1, 203420412), (2, 101710206), (3, 67806804), (4, 50855103), (6, 33903402), (9, 22602268), (12, 16951701), (13, 15647724), (18, 11301134), (26, 7823862), (36, 5650567), (39, 5215908), (52, 3911931), (78, 2607954), (117, 1738636), (156, 1303977), (234, 869318), (468, 434659)]