138511968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 439971840

約数和(自身を除く): 301459872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 61, 62, 84, 93, 96, 109, 112, 122, 124, 168, 183, 186, 217, 218, 224, 244, 248, 327, 336, 366, 372, 427, 434, 436, 488, 496, 651, 654, 672, 732, 744, 763, 854, 868, 872, 976, 992, 1281, 1302, 1308, 1464, 1488, 1526, 1708, 1736, 1744, 1891, 1952, 2289, 2562, 2604, 2616, 2928, 2976, 3052, 3379, 3416, 3472, 3488, 3782, 4578, 5124, 5208, 5232, 5673, 5856, 6104, 6649, 6758, 6832, 6944, 7564, 9156, 10137, 10248, 10416, 10464, 11346, 12208, 13237, 13298, 13516, 13664, 15128, 18312, 19947, 20274, 20496, 20832, 22692, 23653, 24416, 26474, 26596, 27032, 30256, 36624, 39711, 39894, 40548, 40992, 45384, 46543, 47306, 52948, 53192, 54064, 60512, 70959, 73248, 79422, 79788, 81096, 90768, 93086, 94612, 105896, 106384, 108128, 139629, 141918, 158844, 159576, 162192, 181536, 186172, 189224, 206119, 211792, 212768, 279258, 283836, 317688, 319152, 324384, 372344, 378448, 412238, 423584, 558516, 567672, 618357, 635376, 638304, 744688, 756896, 824476, 1117032, 1135344, 1236714, 1270752, 1442833, 1489376, 1648952, 2234064, 2270688, 2473428, 2885666, 3297904, 4328499, 4468128, 4946856, 5771332, 6595808, 8656998, 9893712, 11542664, 17313996, 19787424, 23085328, 34627992, 46170656, 69255984, 138511968]

約数ペア:

[(1, 138511968), (2, 69255984), (3, 46170656), (4, 34627992), (6, 23085328), (7, 19787424), (8, 17313996), (12, 11542664), (14, 9893712), (16, 8656998), (21, 6595808), (24, 5771332), (28, 4946856), (31, 4468128), (32, 4328499), (42, 3297904), (48, 2885666), (56, 2473428), (61, 2270688), (62, 2234064), (84, 1648952), (93, 1489376), (96, 1442833), (109, 1270752), (112, 1236714), (122, 1135344), (124, 1117032), (168, 824476), (183, 756896), (186, 744688), (217, 638304), (218, 635376), (224, 618357), (244, 567672), (248, 558516), (327, 423584), (336, 412238), (366, 378448), (372, 372344), (427, 324384), (434, 319152), (436, 317688), (488, 283836), (496, 279258), (651, 212768), (654, 211792), (672, 206119), (732, 189224), (744, 186172), (763, 181536), (854, 162192), (868, 159576), (872, 158844), (976, 141918), (992, 139629), (1281, 108128), (1302, 106384), (1308, 105896), (1464, 94612), (1488, 93086), (1526, 90768), (1708, 81096), (1736, 79788), (1744, 79422), (1891, 73248), (1952, 70959), (2289, 60512), (2562, 54064), (2604, 53192), (2616, 52948), (2928, 47306), (2976, 46543), (3052, 45384), (3379, 40992), (3416, 40548), (3472, 39894), (3488, 39711), (3782, 36624), (4578, 30256), (5124, 27032), (5208, 26596), (5232, 26474), (5673, 24416), (5856, 23653), (6104, 22692), (6649, 20832), (6758, 20496), (6832, 20274), (6944, 19947), (7564, 18312), (9156, 15128), (10137, 13664), (10248, 13516), (10416, 13298), (10464, 13237), (11346, 12208)]