193588884

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 537788160

約数和(自身を除く): 344199276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 71, 74, 89, 92, 111, 138, 142, 148, 178, 207, 213, 222, 267, 276, 284, 333, 356, 414, 426, 444, 534, 639, 666, 801, 828, 851, 852, 1068, 1278, 1332, 1602, 1633, 1702, 2047, 2553, 2556, 2627, 3204, 3266, 3293, 3404, 4094, 4899, 5106, 5254, 6141, 6319, 6532, 6586, 7659, 7881, 8188, 9798, 9879, 10212, 10508, 12282, 12638, 13172, 14697, 15318, 15762, 18423, 18957, 19596, 19758, 23643, 24564, 25276, 29394, 29637, 30636, 31524, 36846, 37914, 39516, 47286, 56871, 58788, 59274, 60421, 73692, 75739, 75828, 94572, 113742, 118548, 120842, 145337, 151478, 181263, 227217, 227484, 233803, 241684, 290674, 302956, 362526, 436011, 454434, 467606, 543789, 581348, 681651, 701409, 725052, 872022, 908868, 935212, 1087578, 1308033, 1363302, 1402818, 1744044, 2104227, 2175156, 2616066, 2726604, 2805636, 4208454, 5232132, 5377469, 8416908, 10754938, 16132407, 21509876, 32264814, 48397221, 64529628, 96794442, 193588884]

約数ペア:

[(1, 193588884), (2, 96794442), (3, 64529628), (4, 48397221), (6, 32264814), (9, 21509876), (12, 16132407), (18, 10754938), (23, 8416908), (36, 5377469), (37, 5232132), (46, 4208454), (69, 2805636), (71, 2726604), (74, 2616066), (89, 2175156), (92, 2104227), (111, 1744044), (138, 1402818), (142, 1363302), (148, 1308033), (178, 1087578), (207, 935212), (213, 908868), (222, 872022), (267, 725052), (276, 701409), (284, 681651), (333, 581348), (356, 543789), (414, 467606), (426, 454434), (444, 436011), (534, 362526), (639, 302956), (666, 290674), (801, 241684), (828, 233803), (851, 227484), (852, 227217), (1068, 181263), (1278, 151478), (1332, 145337), (1602, 120842), (1633, 118548), (1702, 113742), (2047, 94572), (2553, 75828), (2556, 75739), (2627, 73692), (3204, 60421), (3266, 59274), (3293, 58788), (3404, 56871), (4094, 47286), (4899, 39516), (5106, 37914), (5254, 36846), (6141, 31524), (6319, 30636), (6532, 29637), (6586, 29394), (7659, 25276), (7881, 24564), (8188, 23643), (9798, 19758), (9879, 19596), (10212, 18957), (10508, 18423), (12282, 15762), (12638, 15318), (13172, 14697)]