205084672

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{7703}}^1$

素因数の和:7738

約数の個数: 48

約数和(自身を含む): 441670320

約数和(自身を除く): 236585648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 6656, 7703, 13312, 15406, 26624, 30812, 61624, 100139, 123248, 200278, 246496, 400556, 492992, 801112, 985984, 1602224, 1971968, 3204448, 3943936, 6408896, 7887872, 12817792, 15775744, 25635584, 51271168, 102542336, 205084672]

約数ペア:

[(1, 205084672), (2, 102542336), (4, 51271168), (8, 25635584), (13, 15775744), (16, 12817792), (26, 7887872), (32, 6408896), (52, 3943936), (64, 3204448), (104, 1971968), (128, 1602224), (208, 985984), (256, 801112), (416, 492992), (512, 400556), (832, 246496), (1024, 200278), (1664, 123248), (2048, 100139), (3328, 61624), (6656, 30812), (7703, 26624), (13312, 15406)]