140736218

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 260768256

約数和(自身を除く): 120032038

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 529, 613, 713, 1058, 1226, 1426, 3703, 4291, 4991, 7406, 8582, 9982, 14099, 16399, 19003, 28198, 32798, 38006, 98693, 114793, 133021, 197386, 229586, 266042, 324277, 437069, 648554, 874138, 2269939, 3059483, 4539878, 6118966, 10052587, 20105174, 70368109, 140736218]

約数ペア:

[(1, 140736218), (2, 70368109), (7, 20105174), (14, 10052587), (23, 6118966), (31, 4539878), (46, 3059483), (62, 2269939), (161, 874138), (217, 648554), (322, 437069), (434, 324277), (529, 266042), (613, 229586), (713, 197386), (1058, 133021), (1226, 114793), (1426, 98693), (3703, 38006), (4291, 32798), (4991, 28198), (7406, 19003), (8582, 16399), (9982, 14099)]