204879872

素因数分解:

$2^{11}\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 415724400

約数和(自身を除く): 210844528

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1024, 1136, 1409, 2048, 2272, 2818, 4544, 5636, 9088, 11272, 18176, 22544, 36352, 45088, 72704, 90176, 100039, 145408, 180352, 200078, 360704, 400156, 721408, 800312, 1442816, 1600624, 2885632, 3201248, 6402496, 12804992, 25609984, 51219968, 102439936, 204879872]

約数ペア:

[(1, 204879872), (2, 102439936), (4, 51219968), (8, 25609984), (16, 12804992), (32, 6402496), (64, 3201248), (71, 2885632), (128, 1600624), (142, 1442816), (256, 800312), (284, 721408), (512, 400156), (568, 360704), (1024, 200078), (1136, 180352), (1409, 145408), (2048, 100039), (2272, 90176), (2818, 72704), (4544, 45088), (5636, 36352), (9088, 22544), (11272, 18176)]