209869152

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{26339}}^1$

素因数の和:26435

約数の個数: 48

約数和(自身を含む): 557565120

約数和(自身を除く): 347695968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 7968, 26339, 52678, 79017, 105356, 158034, 210712, 316068, 421424, 632136, 842848, 1264272, 2186137, 2528544, 4372274, 6558411, 8744548, 13116822, 17489096, 26233644, 34978192, 52467288, 69956384, 104934576, 209869152]

約数ペア:

[(1, 209869152), (2, 104934576), (3, 69956384), (4, 52467288), (6, 34978192), (8, 26233644), (12, 17489096), (16, 13116822), (24, 8744548), (32, 6558411), (48, 4372274), (83, 2528544), (96, 2186137), (166, 1264272), (249, 842848), (332, 632136), (498, 421424), (664, 316068), (996, 210712), (1328, 158034), (1992, 105356), (2656, 79017), (3984, 52678), (7968, 26339)]