151664896

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 323769600

約数和(自身を除く): 172104704

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 256, 464, 496, 659, 899, 928, 992, 1318, 1798, 1856, 1984, 2636, 3596, 3712, 3968, 5272, 7192, 7424, 7936, 10544, 14384, 19111, 20429, 21088, 28768, 38222, 40858, 42176, 57536, 76444, 81716, 84352, 115072, 152888, 163432, 168704, 230144, 305776, 326864, 592441, 611552, 653728, 1184882, 1223104, 1307456, 2369764, 2446208, 2614912, 4739528, 4892416, 5229824, 9479056, 18958112, 37916224, 75832448, 151664896]

約数ペア:

[(1, 151664896), (2, 75832448), (4, 37916224), (8, 18958112), (16, 9479056), (29, 5229824), (31, 4892416), (32, 4739528), (58, 2614912), (62, 2446208), (64, 2369764), (116, 1307456), (124, 1223104), (128, 1184882), (232, 653728), (248, 611552), (256, 592441), (464, 326864), (496, 305776), (659, 230144), (899, 168704), (928, 163432), (992, 152888), (1318, 115072), (1798, 84352), (1856, 81716), (1984, 76444), (2636, 57536), (3596, 42176), (3712, 40858), (3968, 38222), (5272, 28768), (7192, 21088), (7424, 20429), (7936, 19111), (10544, 14384)]