140250306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{196429}}^1$

素因数の和:196458

約数の個数: 32

約数和(自身を含む): 339431040

約数和(自身を除く): 199180734

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 196429, 392858, 589287, 1178574, 1375003, 2750006, 3339293, 4125009, 6678586, 8250018, 10017879, 20035758, 23375051, 46750102, 70125153, 140250306]

約数ペア:

[(1, 140250306), (2, 70125153), (3, 46750102), (6, 23375051), (7, 20035758), (14, 10017879), (17, 8250018), (21, 6678586), (34, 4125009), (42, 3339293), (51, 2750006), (102, 1375003), (119, 1178574), (238, 589287), (357, 392858), (714, 196429)]