198481696

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6977}}^1$

素因数の和:7121

約数の個数: 48

約数和(自身を含む): 450164736

約数和(自身を除く): 251683040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1778, 2032, 3556, 4064, 6977, 7112, 13954, 14224, 27908, 28448, 48839, 55816, 97678, 111632, 195356, 223264, 390712, 781424, 886079, 1562848, 1772158, 3544316, 6202553, 7088632, 12405106, 14177264, 24810212, 28354528, 49620424, 99240848, 198481696]

約数ペア:

[(1, 198481696), (2, 99240848), (4, 49620424), (7, 28354528), (8, 24810212), (14, 14177264), (16, 12405106), (28, 7088632), (32, 6202553), (56, 3544316), (112, 1772158), (127, 1562848), (224, 886079), (254, 781424), (508, 390712), (889, 223264), (1016, 195356), (1778, 111632), (2032, 97678), (3556, 55816), (4064, 48839), (6977, 28448), (7112, 27908), (13954, 14224)]