142961584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6703}}^1$

素因数の和:6785

約数の個数: 40

約数和(自身を含む): 292616192

約数和(自身を除く): 149654608

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 6703, 10664, 13406, 21328, 26812, 53624, 107248, 207793, 288229, 415586, 576458, 831172, 1152916, 1662344, 2305832, 3324688, 4611664, 8935099, 17870198, 35740396, 71480792, 142961584]

約数ペア:

[(1, 142961584), (2, 71480792), (4, 35740396), (8, 17870198), (16, 8935099), (31, 4611664), (43, 3324688), (62, 2305832), (86, 1662344), (124, 1152916), (172, 831172), (248, 576458), (344, 415586), (496, 288229), (688, 207793), (1333, 107248), (2666, 53624), (5332, 26812), (6703, 21328), (10664, 13406)]