194804547

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 322820640

約数和(自身を除く): 128016093

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 137, 147, 357, 411, 569, 833, 959, 1707, 2329, 2499, 2877, 3983, 6713, 6987, 9673, 11949, 16303, 20139, 27881, 29019, 48909, 67711, 77953, 83643, 114121, 203133, 233859, 342363, 473977, 545671, 1325201, 1421931, 1637013, 3819697, 3975603, 9276407, 11459091, 27829221, 64934849, 194804547]

約数ペア:

[(1, 194804547), (3, 64934849), (7, 27829221), (17, 11459091), (21, 9276407), (49, 3975603), (51, 3819697), (119, 1637013), (137, 1421931), (147, 1325201), (357, 545671), (411, 473977), (569, 342363), (833, 233859), (959, 203133), (1707, 114121), (2329, 83643), (2499, 77953), (2877, 67711), (3983, 48909), (6713, 29019), (6987, 27881), (9673, 20139), (11949, 16303)]