190039672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1301}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 387865800

約数和(自身を除く): 197826128

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 961, 1178, 1301, 1922, 2356, 2602, 3844, 4712, 5204, 7688, 10408, 18259, 24719, 36518, 40331, 49438, 73036, 80662, 98876, 146072, 161324, 197752, 322648, 766289, 1250261, 1532578, 2500522, 3065156, 5001044, 6130312, 10002088, 23754959, 47509918, 95019836, 190039672]

約数ペア:

[(1, 190039672), (2, 95019836), (4, 47509918), (8, 23754959), (19, 10002088), (31, 6130312), (38, 5001044), (62, 3065156), (76, 2500522), (124, 1532578), (152, 1250261), (248, 766289), (589, 322648), (961, 197752), (1178, 161324), (1301, 146072), (1922, 98876), (2356, 80662), (2602, 73036), (3844, 49438), (4712, 40331), (5204, 36518), (7688, 24719), (10408, 18259)]