199325408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2797}}^1$

素因数の和:2955

約数の個数: 48

約数和(自身を含む): 418827024

約数和(自身を除く): 219501616

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 1048, 2096, 2227, 2797, 4192, 4454, 5594, 8908, 11188, 17816, 22376, 35632, 44752, 47549, 71264, 89504, 95098, 190196, 366407, 380392, 732814, 760784, 1465628, 1521568, 2931256, 5862512, 6228919, 11725024, 12457838, 24915676, 49831352, 99662704, 199325408]

約数ペア:

[(1, 199325408), (2, 99662704), (4, 49831352), (8, 24915676), (16, 12457838), (17, 11725024), (32, 6228919), (34, 5862512), (68, 2931256), (131, 1521568), (136, 1465628), (262, 760784), (272, 732814), (524, 380392), (544, 366407), (1048, 190196), (2096, 95098), (2227, 89504), (2797, 71264), (4192, 47549), (4454, 44752), (5594, 35632), (8908, 22376), (11188, 17816)]