203415654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{6569}}^1$

素因数の和:6984

約数の個数: 32

約数和(自身を含む): 439296480

約数和(自身を除く): 235880826

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397, 794, 1191, 2382, 5161, 6569, 10322, 13138, 15483, 19707, 30966, 39414, 85397, 170794, 256191, 512382, 2607893, 5215786, 7823679, 15647358, 33902609, 67805218, 101707827, 203415654]

約数ペア:

[(1, 203415654), (2, 101707827), (3, 67805218), (6, 33902609), (13, 15647358), (26, 7823679), (39, 5215786), (78, 2607893), (397, 512382), (794, 256191), (1191, 170794), (2382, 85397), (5161, 39414), (6569, 30966), (10322, 19707), (13138, 15483)]