208349496

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{6841}}^1$

素因数の和:6906

約数の個数: 80

約数和(自身を含む): 596075040

約数和(自身を除く): 387725544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 282, 324, 376, 423, 564, 648, 846, 1128, 1269, 1692, 2538, 3384, 3807, 5076, 6841, 7614, 10152, 13682, 15228, 20523, 27364, 30456, 41046, 54728, 61569, 82092, 123138, 164184, 184707, 246276, 321527, 369414, 492552, 554121, 643054, 738828, 964581, 1108242, 1286108, 1477656, 1929162, 2216484, 2572216, 2893743, 3858324, 4432968, 5787486, 7716648, 8681229, 11574972, 17362458, 23149944, 26043687, 34724916, 52087374, 69449832, 104174748, 208349496]

約数ペア:

[(1, 208349496), (2, 104174748), (3, 69449832), (4, 52087374), (6, 34724916), (8, 26043687), (9, 23149944), (12, 17362458), (18, 11574972), (24, 8681229), (27, 7716648), (36, 5787486), (47, 4432968), (54, 3858324), (72, 2893743), (81, 2572216), (94, 2216484), (108, 1929162), (141, 1477656), (162, 1286108), (188, 1108242), (216, 964581), (282, 738828), (324, 643054), (376, 554121), (423, 492552), (564, 369414), (648, 321527), (846, 246276), (1128, 184707), (1269, 164184), (1692, 123138), (2538, 82092), (3384, 61569), (3807, 54728), (5076, 41046), (6841, 30456), (7614, 27364), (10152, 20523), (13682, 15228)]