163251738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11437}}^1$

素因数の和:11519

約数の個数: 48

約数和(自身を含む): 387199176

約数和(自身を除く): 223947438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 4758, 7137, 11437, 14274, 22874, 34311, 68622, 102933, 148681, 205866, 297362, 446043, 697657, 892086, 1338129, 1395314, 2092971, 2676258, 4185942, 6278913, 9069541, 12557826, 18139082, 27208623, 54417246, 81625869, 163251738]

約数ペア:

[(1, 163251738), (2, 81625869), (3, 54417246), (6, 27208623), (9, 18139082), (13, 12557826), (18, 9069541), (26, 6278913), (39, 4185942), (61, 2676258), (78, 2092971), (117, 1395314), (122, 1338129), (183, 892086), (234, 697657), (366, 446043), (549, 297362), (793, 205866), (1098, 148681), (1586, 102933), (2379, 68622), (4758, 34311), (7137, 22874), (11437, 14274)]