178897472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4057}}^1$

素因数の和:4135

約数の個数: 56

約数和(自身を含む): 389616696

約数和(自身を除く): 210719224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 1378, 1696, 2756, 3392, 4057, 5512, 8114, 11024, 16228, 22048, 32456, 44096, 52741, 64912, 105482, 129824, 210964, 215021, 259648, 421928, 430042, 843856, 860084, 1687712, 1720168, 2795273, 3375424, 3440336, 5590546, 6880672, 11181092, 13761344, 22362184, 44724368, 89448736, 178897472]

約数ペア:

[(1, 178897472), (2, 89448736), (4, 44724368), (8, 22362184), (13, 13761344), (16, 11181092), (26, 6880672), (32, 5590546), (52, 3440336), (53, 3375424), (64, 2795273), (104, 1720168), (106, 1687712), (208, 860084), (212, 843856), (416, 430042), (424, 421928), (689, 259648), (832, 215021), (848, 210964), (1378, 129824), (1696, 105482), (2756, 64912), (3392, 52741), (4057, 44096), (5512, 32456), (8114, 22048), (11024, 16228)]