194600428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 403398576

約数和(自身を除く): 208798148

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 121, 134, 187, 242, 268, 353, 374, 484, 706, 737, 748, 1139, 1412, 1474, 2057, 2278, 2948, 3883, 4114, 4556, 6001, 7766, 8107, 8228, 12002, 12529, 15532, 16214, 23651, 24004, 25058, 32428, 42713, 47302, 50116, 66011, 85426, 94604, 132022, 137819, 170852, 260161, 264044, 275638, 402067, 520322, 551276, 726121, 804134, 1040644, 1452242, 1608268, 2861771, 2904484, 4422737, 5723542, 8845474, 11447084, 17690948, 48650107, 97300214, 194600428]

約数ペア:

[(1, 194600428), (2, 97300214), (4, 48650107), (11, 17690948), (17, 11447084), (22, 8845474), (34, 5723542), (44, 4422737), (67, 2904484), (68, 2861771), (121, 1608268), (134, 1452242), (187, 1040644), (242, 804134), (268, 726121), (353, 551276), (374, 520322), (484, 402067), (706, 275638), (737, 264044), (748, 260161), (1139, 170852), (1412, 137819), (1474, 132022), (2057, 94604), (2278, 85426), (2948, 66011), (3883, 50116), (4114, 47302), (4556, 42713), (6001, 32428), (7766, 25058), (8107, 24004), (8228, 23651), (12002, 16214), (12529, 15532)]