164437888

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1503

約数の個数: 64

約数和(自身を含む): 350064000

約数和(自身を除く): 185626112

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 464, 496, 899, 928, 992, 1429, 1798, 1856, 1984, 2858, 3596, 3712, 3968, 5716, 7192, 11432, 14384, 22864, 28768, 41441, 44299, 45728, 57536, 82882, 88598, 91456, 115072, 165764, 177196, 182912, 331528, 354392, 663056, 708784, 1284671, 1326112, 1417568, 2569342, 2652224, 2835136, 5138684, 5304448, 5670272, 10277368, 20554736, 41109472, 82218944, 164437888]

約数ペア:

[(1, 164437888), (2, 82218944), (4, 41109472), (8, 20554736), (16, 10277368), (29, 5670272), (31, 5304448), (32, 5138684), (58, 2835136), (62, 2652224), (64, 2569342), (116, 1417568), (124, 1326112), (128, 1284671), (232, 708784), (248, 663056), (464, 354392), (496, 331528), (899, 182912), (928, 177196), (992, 165764), (1429, 115072), (1798, 91456), (1856, 88598), (1984, 82882), (2858, 57536), (3596, 45728), (3712, 44299), (3968, 41441), (5716, 28768), (7192, 22864), (11432, 14384)]