191305712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29669}}^1$

素因数の和:29721

約数の個数: 40

約数和(自身を含む): 412056960

約数和(自身を除く): 220751248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 29669, 59338, 118676, 237352, 385697, 474704, 771394, 919739, 1542788, 1839478, 3085576, 3678956, 6171152, 7357912, 11956607, 14715824, 23913214, 47826428, 95652856, 191305712]

約数ペア:

[(1, 191305712), (2, 95652856), (4, 47826428), (8, 23913214), (13, 14715824), (16, 11956607), (26, 7357912), (31, 6171152), (52, 3678956), (62, 3085576), (104, 1839478), (124, 1542788), (208, 919739), (248, 771394), (403, 474704), (496, 385697), (806, 237352), (1612, 118676), (3224, 59338), (6448, 29669)]