201920448

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{55351}}^1$

素因数の和:55385

約数の個数: 56

約数和(自身を含む): 562376320

約数和(自身を除く): 360455872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 55351, 110702, 166053, 221404, 332106, 442808, 664212, 885616, 1051669, 1328424, 1771232, 2103338, 2656848, 3155007, 3542464, 4206676, 5313696, 6310014, 8413352, 10627392, 12620028, 16826704, 25240056, 33653408, 50480112, 67306816, 100960224, 201920448]

約数ペア:

[(1, 201920448), (2, 100960224), (3, 67306816), (4, 50480112), (6, 33653408), (8, 25240056), (12, 16826704), (16, 12620028), (19, 10627392), (24, 8413352), (32, 6310014), (38, 5313696), (48, 4206676), (57, 3542464), (64, 3155007), (76, 2656848), (96, 2103338), (114, 1771232), (152, 1328424), (192, 1051669), (228, 885616), (304, 664212), (456, 442808), (608, 332106), (912, 221404), (1216, 166053), (1824, 110702), (3648, 55351)]