221134896

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 643458816

約数和(自身を除く): 422323920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 71, 72, 86, 129, 142, 144, 172, 213, 258, 284, 344, 387, 426, 503, 516, 568, 639, 688, 774, 852, 1006, 1032, 1136, 1278, 1509, 1548, 1704, 2012, 2064, 2556, 3018, 3053, 3096, 3408, 4024, 4527, 5112, 6036, 6106, 6192, 8048, 9054, 9159, 10224, 12072, 12212, 18108, 18318, 21629, 24144, 24424, 27477, 35713, 36216, 36636, 43258, 48848, 54954, 64887, 71426, 72432, 73272, 86516, 107139, 109908, 129774, 142852, 146544, 173032, 194661, 214278, 219816, 259548, 285704, 321417, 346064, 389322, 428556, 439632, 519096, 571408, 642834, 778644, 857112, 1038192, 1285668, 1535659, 1557288, 1714224, 2571336, 3071318, 3114576, 4606977, 5142672, 6142636, 9213954, 12285272, 13820931, 18427908, 24570544, 27641862, 36855816, 55283724, 73711632, 110567448, 221134896]

約数ペア:

[(1, 221134896), (2, 110567448), (3, 73711632), (4, 55283724), (6, 36855816), (8, 27641862), (9, 24570544), (12, 18427908), (16, 13820931), (18, 12285272), (24, 9213954), (36, 6142636), (43, 5142672), (48, 4606977), (71, 3114576), (72, 3071318), (86, 2571336), (129, 1714224), (142, 1557288), (144, 1535659), (172, 1285668), (213, 1038192), (258, 857112), (284, 778644), (344, 642834), (387, 571408), (426, 519096), (503, 439632), (516, 428556), (568, 389322), (639, 346064), (688, 321417), (774, 285704), (852, 259548), (1006, 219816), (1032, 214278), (1136, 194661), (1278, 173032), (1509, 146544), (1548, 142852), (1704, 129774), (2012, 109908), (2064, 107139), (2556, 86516), (3018, 73272), (3053, 72432), (3096, 71426), (3408, 64887), (4024, 54954), (4527, 48848), (5112, 43258), (6036, 36636), (6106, 36216), (6192, 35713), (8048, 27477), (9054, 24424), (9159, 24144), (10224, 21629), (12072, 18318), (12212, 18108)]