117456128

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 251326152

約数和(自身を除く): 133870024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 197, 256, 272, 274, 394, 544, 548, 788, 1088, 1096, 1576, 2176, 2192, 2329, 3152, 3349, 4352, 4384, 4658, 6304, 6698, 8768, 9316, 12608, 13396, 17536, 18632, 25216, 26792, 26989, 35072, 37264, 50432, 53584, 53978, 74528, 107168, 107956, 149056, 214336, 215912, 298112, 428672, 431824, 458813, 596224, 857344, 863648, 917626, 1727296, 1835252, 3454592, 3670504, 6909184, 7341008, 14682016, 29364032, 58728064, 117456128]

約数ペア:

[(1, 117456128), (2, 58728064), (4, 29364032), (8, 14682016), (16, 7341008), (17, 6909184), (32, 3670504), (34, 3454592), (64, 1835252), (68, 1727296), (128, 917626), (136, 863648), (137, 857344), (197, 596224), (256, 458813), (272, 431824), (274, 428672), (394, 298112), (544, 215912), (548, 214336), (788, 149056), (1088, 107956), (1096, 107168), (1576, 74528), (2176, 53978), (2192, 53584), (2329, 50432), (3152, 37264), (3349, 35072), (4352, 26989), (4384, 26792), (4658, 25216), (6304, 18632), (6698, 17536), (8768, 13396), (9316, 12608)]