208286676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{743}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 568713600

約数和(自身を除く): 360426924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 599, 743, 1198, 1486, 1797, 2229, 2396, 2972, 3594, 4458, 5391, 6687, 7188, 7787, 8916, 9659, 10782, 13374, 15574, 19318, 21564, 23361, 26748, 28977, 31148, 38636, 46722, 57954, 70083, 86931, 93444, 115908, 140166, 173862, 280332, 347724, 445057, 890114, 1335171, 1780228, 2670342, 4005513, 5340684, 5785741, 8011026, 11571482, 16022052, 17357223, 23142964, 34714446, 52071669, 69428892, 104143338, 208286676]

約数ペア:

[(1, 208286676), (2, 104143338), (3, 69428892), (4, 52071669), (6, 34714446), (9, 23142964), (12, 17357223), (13, 16022052), (18, 11571482), (26, 8011026), (36, 5785741), (39, 5340684), (52, 4005513), (78, 2670342), (117, 1780228), (156, 1335171), (234, 890114), (468, 445057), (599, 347724), (743, 280332), (1198, 173862), (1486, 140166), (1797, 115908), (2229, 93444), (2396, 86931), (2972, 70083), (3594, 57954), (4458, 46722), (5391, 38636), (6687, 31148), (7188, 28977), (7787, 26748), (8916, 23361), (9659, 21564), (10782, 19318), (13374, 15574)]