7151942

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 6637498

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 167, 266, 322, 334, 437, 874, 931, 1127, 1169, 1862, 2254, 2338, 3059, 3173, 3841, 6118, 6346, 7682, 8183, 16366, 21413, 22211, 26887, 42826, 44422, 53774, 72979, 145958, 155477, 188209, 310954, 376418, 510853, 1021706, 3575971, 7151942]

約数ペア:

[(1, 7151942), (2, 3575971), (7, 1021706), (14, 510853), (19, 376418), (23, 310954), (38, 188209), (46, 155477), (49, 145958), (98, 72979), (133, 53774), (161, 44422), (167, 42826), (266, 26887), (322, 22211), (334, 21413), (437, 16366), (874, 8183), (931, 7682), (1127, 6346), (1169, 6118), (1862, 3841), (2254, 3173), (2338, 3059)]