203480628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21383}}^1$

素因数の和:21464

約数の個数: 48

約数和(自身を含む): 519716736

約数和(自身を除く): 316236108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 9516, 21383, 42766, 64149, 85532, 128298, 256596, 277979, 555958, 833937, 1111916, 1304363, 1667874, 2608726, 3335748, 3913089, 5217452, 7826178, 15652356, 16956719, 33913438, 50870157, 67826876, 101740314, 203480628]

約数ペア:

[(1, 203480628), (2, 101740314), (3, 67826876), (4, 50870157), (6, 33913438), (12, 16956719), (13, 15652356), (26, 7826178), (39, 5217452), (52, 3913089), (61, 3335748), (78, 2608726), (122, 1667874), (156, 1304363), (183, 1111916), (244, 833937), (366, 555958), (732, 277979), (793, 256596), (1586, 128298), (2379, 85532), (3172, 64149), (4758, 42766), (9516, 21383)]