201544028

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{419}}^2$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 413907312

約数和(自身を除く): 212363284

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 419, 574, 838, 1148, 1676, 2933, 5866, 11732, 17179, 34358, 68716, 120253, 175561, 240506, 351122, 481012, 702244, 1228927, 2457854, 4915708, 7198001, 14396002, 28792004, 50386007, 100772014, 201544028]

約数ペア:

[(1, 201544028), (2, 100772014), (4, 50386007), (7, 28792004), (14, 14396002), (28, 7198001), (41, 4915708), (82, 2457854), (164, 1228927), (287, 702244), (419, 481012), (574, 351122), (838, 240506), (1148, 175561), (1676, 120253), (2933, 68716), (5866, 34358), (11732, 17179)]