203414835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{7963}}^1$

素因数の和:8115

約数の個数: 32

約数和(自身を含む): 353219328

約数和(自身を除く): 149804493

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1703, 1965, 5109, 7963, 8515, 23889, 25545, 39815, 103519, 119445, 310557, 517595, 1043153, 1552785, 3129459, 5215765, 13560989, 15647295, 40682967, 67804945, 203414835]

約数ペア:

[(1, 203414835), (3, 67804945), (5, 40682967), (13, 15647295), (15, 13560989), (39, 5215765), (65, 3129459), (131, 1552785), (195, 1043153), (393, 517595), (655, 310557), (1703, 119445), (1965, 103519), (5109, 39815), (7963, 25545), (8515, 23889)]