221880144

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149113}}^1$

素因数の和:149155

約数の個数: 40

約数和(自身を含む): 591684352

約数和(自身を除く): 369804208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 149113, 298226, 447339, 596452, 894678, 1192904, 1789356, 2385808, 3578712, 4622503, 7157424, 9245006, 13867509, 18490012, 27735018, 36980024, 55470036, 73960048, 110940072, 221880144]

約数ペア:

[(1, 221880144), (2, 110940072), (3, 73960048), (4, 55470036), (6, 36980024), (8, 27735018), (12, 18490012), (16, 13867509), (24, 9245006), (31, 7157424), (48, 4622503), (62, 3578712), (93, 2385808), (124, 1789356), (186, 1192904), (248, 894678), (372, 596452), (496, 447339), (744, 298226), (1488, 149113)]