219385296

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{117193}}^1$

素因数の和:117220

約数の個数: 60

約数和(自身を含む): 661208548

約数和(自身を除く): 441823252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 117193, 234386, 351579, 468772, 703158, 937544, 1054737, 1406316, 1523509, 1875088, 2109474, 2812632, 3047018, 4218948, 4570527, 5625264, 6094036, 8437896, 9141054, 12188072, 13711581, 16875792, 18282108, 24376144, 27423162, 36564216, 54846324, 73128432, 109692648, 219385296]

約数ペア:

[(1, 219385296), (2, 109692648), (3, 73128432), (4, 54846324), (6, 36564216), (8, 27423162), (9, 24376144), (12, 18282108), (13, 16875792), (16, 13711581), (18, 12188072), (24, 9141054), (26, 8437896), (36, 6094036), (39, 5625264), (48, 4570527), (52, 4218948), (72, 3047018), (78, 2812632), (104, 2109474), (117, 1875088), (144, 1523509), (156, 1406316), (208, 1054737), (234, 937544), (312, 703158), (468, 468772), (624, 351579), (936, 234386), (1872, 117193)]