197072028

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3598

約数の個数: 84

約数和(自身を含む): 544445160

約数和(自身を除く): 347373132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 729, 972, 1026, 1458, 1539, 2052, 2916, 3078, 3557, 4617, 6156, 7114, 9234, 10671, 13851, 14228, 18468, 21342, 27702, 32013, 42684, 55404, 64026, 67583, 96039, 128052, 135166, 192078, 202749, 270332, 288117, 384156, 405498, 576234, 608247, 810996, 864351, 1152468, 1216494, 1728702, 1824741, 2432988, 2593053, 3457404, 3649482, 5186106, 5474223, 7298964, 10372212, 10948446, 16422669, 21896892, 32845338, 49268007, 65690676, 98536014, 197072028]

約数ペア:

[(1, 197072028), (2, 98536014), (3, 65690676), (4, 49268007), (6, 32845338), (9, 21896892), (12, 16422669), (18, 10948446), (19, 10372212), (27, 7298964), (36, 5474223), (38, 5186106), (54, 3649482), (57, 3457404), (76, 2593053), (81, 2432988), (108, 1824741), (114, 1728702), (162, 1216494), (171, 1152468), (228, 864351), (243, 810996), (324, 608247), (342, 576234), (486, 405498), (513, 384156), (684, 288117), (729, 270332), (972, 202749), (1026, 192078), (1458, 135166), (1539, 128052), (2052, 96039), (2916, 67583), (3078, 64026), (3557, 55404), (4617, 42684), (6156, 32013), (7114, 27702), (9234, 21342), (10671, 18468), (13851, 14228)]