203351824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 453720960

約数和(自身を除く): 250369136

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 131, 136, 208, 221, 262, 272, 439, 442, 524, 878, 884, 1048, 1703, 1756, 1768, 2096, 2227, 3406, 3512, 3536, 4454, 5707, 6812, 7024, 7463, 8908, 11414, 13624, 14926, 17816, 22828, 27248, 28951, 29852, 35632, 45656, 57509, 57902, 59704, 91312, 97019, 115018, 115804, 119408, 194038, 230036, 231608, 388076, 460072, 463216, 747617, 776152, 920144, 977653, 1495234, 1552304, 1955306, 2990468, 3910612, 5980936, 7821224, 11961872, 12709489, 15642448, 25418978, 50837956, 101675912, 203351824]

約数ペア:

[(1, 203351824), (2, 101675912), (4, 50837956), (8, 25418978), (13, 15642448), (16, 12709489), (17, 11961872), (26, 7821224), (34, 5980936), (52, 3910612), (68, 2990468), (104, 1955306), (131, 1552304), (136, 1495234), (208, 977653), (221, 920144), (262, 776152), (272, 747617), (439, 463216), (442, 460072), (524, 388076), (878, 231608), (884, 230036), (1048, 194038), (1703, 119408), (1756, 115804), (1768, 115018), (2096, 97019), (2227, 91312), (3406, 59704), (3512, 57902), (3536, 57509), (4454, 45656), (5707, 35632), (6812, 29852), (7024, 28951), (7463, 27248), (8908, 22828), (11414, 17816), (13624, 14926)]