90804828158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{929}}^1\times {\mathrm{1187}}^1$

素因数の和:2345

約数の個数: 64

約数和(自身を含む): 157505990400

約数和(自身を除く): 66701162242

約数列:

[1, 2, 11, 19, 22, 38, 197, 209, 394, 418, 929, 1187, 1858, 2167, 2374, 3743, 4334, 7486, 10219, 13057, 17651, 20438, 22553, 26114, 35302, 41173, 45106, 82346, 183013, 194161, 233839, 248083, 366026, 388322, 467678, 496166, 1102723, 2013143, 2205446, 2572229, 3477247, 4026286, 4442941, 5144458, 6954494, 8885882, 12129953, 20951737, 24259906, 38249717, 41903474, 48872351, 76499434, 97744702, 217236431, 230469107, 434472862, 460938214, 2389600741, 4127492189, 4779201482, 8254984378, 45402414079, 90804828158]

約数ペア:

[(1, 90804828158), (2, 45402414079), (11, 8254984378), (19, 4779201482), (22, 4127492189), (38, 2389600741), (197, 460938214), (209, 434472862), (394, 230469107), (418, 217236431), (929, 97744702), (1187, 76499434), (1858, 48872351), (2167, 41903474), (2374, 38249717), (3743, 24259906), (4334, 20951737), (7486, 12129953), (10219, 8885882), (13057, 6954494), (17651, 5144458), (20438, 4442941), (22553, 4026286), (26114, 3477247), (35302, 2572229), (41173, 2205446), (45106, 2013143), (82346, 1102723), (183013, 496166), (194161, 467678), (233839, 388322), (248083, 366026)]