128876256

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{9521}}^1$

素因数の和:9584

約数の個数: 72

約数和(自身を含む): 374328864

約数和(自身を除く): 245452608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 9521, 13536, 19042, 28563, 38084, 57126, 76168, 85689, 114252, 152336, 171378, 228504, 304672, 342756, 447487, 457008, 685512, 894974, 914016, 1342461, 1371024, 1789948, 2684922, 2742048, 3579896, 4027383, 5369844, 7159792, 8054766, 10739688, 14319584, 16109532, 21479376, 32219064, 42958752, 64438128, 128876256]

約数ペア:

[(1, 128876256), (2, 64438128), (3, 42958752), (4, 32219064), (6, 21479376), (8, 16109532), (9, 14319584), (12, 10739688), (16, 8054766), (18, 7159792), (24, 5369844), (32, 4027383), (36, 3579896), (47, 2742048), (48, 2684922), (72, 1789948), (94, 1371024), (96, 1342461), (141, 914016), (144, 894974), (188, 685512), (282, 457008), (288, 447487), (376, 342756), (423, 304672), (564, 228504), (752, 171378), (846, 152336), (1128, 114252), (1504, 85689), (1692, 76168), (2256, 57126), (3384, 38084), (4512, 28563), (6768, 19042), (9521, 13536)]