219103616

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{5923}}^1$

素因数の和:5971

約数の個数: 48

約数和(自身を含む): 463760340

約数和(自身を除く): 244656724

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 2176, 2312, 4624, 5923, 9248, 11846, 18496, 23692, 36992, 47384, 94768, 100691, 189536, 201382, 379072, 402764, 758144, 805528, 1611056, 1711747, 3222112, 3423494, 6444224, 6846988, 12888448, 13693976, 27387952, 54775904, 109551808, 219103616]

約数ペア:

[(1, 219103616), (2, 109551808), (4, 54775904), (8, 27387952), (16, 13693976), (17, 12888448), (32, 6846988), (34, 6444224), (64, 3423494), (68, 3222112), (128, 1711747), (136, 1611056), (272, 805528), (289, 758144), (544, 402764), (578, 379072), (1088, 201382), (1156, 189536), (2176, 100691), (2312, 94768), (4624, 47384), (5923, 36992), (9248, 23692), (11846, 18496)]