145139344

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31607}}^1$

素因数の和:31663

約数の個数: 40

約数和(自身を含む): 329228928

約数和(自身を除く): 184089584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 31607, 63214, 126428, 221249, 252856, 442498, 505712, 884996, 1295887, 1769992, 2591774, 3539984, 5183548, 9071209, 10367096, 18142418, 20734192, 36284836, 72569672, 145139344]

約数ペア:

[(1, 145139344), (2, 72569672), (4, 36284836), (7, 20734192), (8, 18142418), (14, 10367096), (16, 9071209), (28, 5183548), (41, 3539984), (56, 2591774), (82, 1769992), (112, 1295887), (164, 884996), (287, 505712), (328, 442498), (574, 252856), (656, 221249), (1148, 126428), (2296, 63214), (4592, 31607)]