220130048

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 467013120

約数和(自身を除く): 246883072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 167, 256, 271, 304, 334, 542, 608, 668, 1084, 1216, 1336, 2168, 2432, 2672, 3173, 4336, 4864, 5149, 5344, 6346, 8672, 10298, 10688, 12692, 17344, 20596, 21376, 25384, 34688, 41192, 42752, 45257, 50768, 69376, 82384, 90514, 101536, 164768, 181028, 203072, 329536, 362056, 406144, 659072, 724112, 812288, 859883, 1318144, 1448224, 1719766, 2896448, 3439532, 5792896, 6879064, 11585792, 13758128, 27516256, 55032512, 110065024, 220130048]

約数ペア:

[(1, 220130048), (2, 110065024), (4, 55032512), (8, 27516256), (16, 13758128), (19, 11585792), (32, 6879064), (38, 5792896), (64, 3439532), (76, 2896448), (128, 1719766), (152, 1448224), (167, 1318144), (256, 859883), (271, 812288), (304, 724112), (334, 659072), (542, 406144), (608, 362056), (668, 329536), (1084, 203072), (1216, 181028), (1336, 164768), (2168, 101536), (2432, 90514), (2672, 82384), (3173, 69376), (4336, 50768), (4864, 45257), (5149, 42752), (5344, 41192), (6346, 34688), (8672, 25384), (10298, 21376), (10688, 20596), (12692, 17344)]