100121728

素因数分解:

$2^7\times 7^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 229965120

約数和(自身を除く): 129843392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 262, 448, 524, 853, 896, 917, 1048, 1706, 1834, 2096, 3412, 3668, 4192, 5971, 6824, 7336, 8384, 11942, 13648, 14672, 16768, 23884, 27296, 29344, 47768, 54592, 58688, 95536, 109184, 111743, 117376, 191072, 223486, 382144, 446972, 764288, 782201, 893944, 1564402, 1787888, 3128804, 3575776, 6257608, 7151552, 12515216, 14303104, 25030432, 50060864, 100121728]

約数ペア:

[(1, 100121728), (2, 50060864), (4, 25030432), (7, 14303104), (8, 12515216), (14, 7151552), (16, 6257608), (28, 3575776), (32, 3128804), (56, 1787888), (64, 1564402), (112, 893944), (128, 782201), (131, 764288), (224, 446972), (262, 382144), (448, 223486), (524, 191072), (853, 117376), (896, 111743), (917, 109184), (1048, 95536), (1706, 58688), (1834, 54592), (2096, 47768), (3412, 29344), (3668, 27296), (4192, 23884), (5971, 16768), (6824, 14672), (7336, 13648), (8384, 11942)]