208339344

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 160

約数和(自身を含む): 632340480

約数和(自身を除く): 424001136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 47, 48, 54, 62, 72, 93, 94, 108, 124, 141, 144, 186, 188, 216, 248, 279, 282, 331, 372, 376, 423, 432, 496, 558, 564, 662, 744, 752, 837, 846, 993, 1116, 1128, 1269, 1324, 1457, 1488, 1674, 1692, 1986, 2232, 2256, 2538, 2648, 2914, 2979, 3348, 3384, 3972, 4371, 4464, 5076, 5296, 5828, 5958, 6696, 6768, 7944, 8742, 8937, 10152, 10261, 11656, 11916, 13113, 13392, 15557, 15888, 17484, 17874, 20304, 20522, 23312, 23832, 26226, 30783, 31114, 34968, 35748, 39339, 41044, 46671, 47664, 52452, 61566, 62228, 69936, 71496, 78678, 82088, 92349, 93342, 104904, 123132, 124456, 140013, 142992, 157356, 164176, 184698, 186684, 209808, 246264, 248912, 277047, 280026, 314712, 369396, 373368, 420039, 482267, 492528, 554094, 560052, 629424, 738792, 746736, 840078, 964534, 1108188, 1120104, 1446801, 1477584, 1680156, 1929068, 2216376, 2240208, 2893602, 3360312, 3858136, 4340403, 4432752, 5787204, 6720624, 7716272, 8680806, 11574408, 13021209, 17361612, 23148816, 26042418, 34723224, 52084836, 69446448, 104169672, 208339344]

約数ペア:

[(1, 208339344), (2, 104169672), (3, 69446448), (4, 52084836), (6, 34723224), (8, 26042418), (9, 23148816), (12, 17361612), (16, 13021209), (18, 11574408), (24, 8680806), (27, 7716272), (31, 6720624), (36, 5787204), (47, 4432752), (48, 4340403), (54, 3858136), (62, 3360312), (72, 2893602), (93, 2240208), (94, 2216376), (108, 1929068), (124, 1680156), (141, 1477584), (144, 1446801), (186, 1120104), (188, 1108188), (216, 964534), (248, 840078), (279, 746736), (282, 738792), (331, 629424), (372, 560052), (376, 554094), (423, 492528), (432, 482267), (496, 420039), (558, 373368), (564, 369396), (662, 314712), (744, 280026), (752, 277047), (837, 248912), (846, 246264), (993, 209808), (1116, 186684), (1128, 184698), (1269, 164176), (1324, 157356), (1457, 142992), (1488, 140013), (1674, 124456), (1692, 123132), (1986, 104904), (2232, 93342), (2256, 92349), (2538, 82088), (2648, 78678), (2914, 71496), (2979, 69936), (3348, 62228), (3384, 61566), (3972, 52452), (4371, 47664), (4464, 46671), (5076, 41044), (5296, 39339), (5828, 35748), (5958, 34968), (6696, 31114), (6768, 30783), (7944, 26226), (8742, 23832), (8937, 23312), (10152, 20522), (10261, 20304), (11656, 17874), (11916, 17484), (13113, 15888), (13392, 15557)]