139647168

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 168

約数和(自身を含む): 426037248

約数和(自身を除く): 286390080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 83, 92, 96, 127, 138, 144, 166, 184, 192, 207, 249, 254, 276, 288, 332, 368, 381, 414, 498, 508, 552, 576, 664, 736, 747, 762, 828, 996, 1016, 1104, 1143, 1328, 1472, 1494, 1524, 1656, 1909, 1992, 2032, 2208, 2286, 2656, 2921, 2988, 3048, 3312, 3818, 3984, 4064, 4416, 4572, 5312, 5727, 5842, 5976, 6096, 6624, 7636, 7968, 8128, 8763, 9144, 10541, 11454, 11684, 11952, 12192, 13248, 15272, 15936, 17181, 17526, 18288, 21082, 22908, 23368, 23904, 24384, 26289, 30544, 31623, 34362, 35052, 36576, 42164, 45816, 46736, 47808, 52578, 61088, 63246, 68724, 70104, 73152, 84328, 91632, 93472, 94869, 105156, 122176, 126492, 137448, 140208, 168656, 183264, 186944, 189738, 210312, 242443, 252984, 274896, 280416, 337312, 366528, 379476, 420624, 484886, 505968, 549792, 560832, 674624, 727329, 758952, 841248, 969772, 1011936, 1099584, 1454658, 1517904, 1682496, 1939544, 2023872, 2181987, 2909316, 3035808, 3879088, 4363974, 5818632, 6071616, 7758176, 8727948, 11637264, 15516352, 17455896, 23274528, 34911792, 46549056, 69823584, 139647168]

約数ペア:

[(1, 139647168), (2, 69823584), (3, 46549056), (4, 34911792), (6, 23274528), (8, 17455896), (9, 15516352), (12, 11637264), (16, 8727948), (18, 7758176), (23, 6071616), (24, 5818632), (32, 4363974), (36, 3879088), (46, 3035808), (48, 2909316), (64, 2181987), (69, 2023872), (72, 1939544), (83, 1682496), (92, 1517904), (96, 1454658), (127, 1099584), (138, 1011936), (144, 969772), (166, 841248), (184, 758952), (192, 727329), (207, 674624), (249, 560832), (254, 549792), (276, 505968), (288, 484886), (332, 420624), (368, 379476), (381, 366528), (414, 337312), (498, 280416), (508, 274896), (552, 252984), (576, 242443), (664, 210312), (736, 189738), (747, 186944), (762, 183264), (828, 168656), (996, 140208), (1016, 137448), (1104, 126492), (1143, 122176), (1328, 105156), (1472, 94869), (1494, 93472), (1524, 91632), (1656, 84328), (1909, 73152), (1992, 70104), (2032, 68724), (2208, 63246), (2286, 61088), (2656, 52578), (2921, 47808), (2988, 46736), (3048, 45816), (3312, 42164), (3818, 36576), (3984, 35052), (4064, 34362), (4416, 31623), (4572, 30544), (5312, 26289), (5727, 24384), (5842, 23904), (5976, 23368), (6096, 22908), (6624, 21082), (7636, 18288), (7968, 17526), (8128, 17181), (8763, 15936), (9144, 15272), (10541, 13248), (11454, 12192), (11684, 11952)]