207772416

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2962

約数の個数: 108

約数和(自身を含む): 618596160

約数和(自身を除く): 410823744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2909, 2976, 3968, 4464, 5818, 5952, 7936, 8727, 8928, 11636, 11904, 17454, 17856, 23272, 23808, 26181, 34908, 35712, 46544, 52362, 69816, 71424, 90179, 93088, 104724, 139632, 180358, 186176, 209448, 270537, 279264, 360716, 372352, 418896, 541074, 558528, 721432, 744704, 811611, 837792, 1082148, 1117056, 1442864, 1623222, 1675584, 2164296, 2234112, 2885728, 3246444, 3351168, 4328592, 5771456, 6492888, 6702336, 8657184, 11542912, 12985776, 17314368, 23085824, 25971552, 34628736, 51943104, 69257472, 103886208, 207772416]

約数ペア:

[(1, 207772416), (2, 103886208), (3, 69257472), (4, 51943104), (6, 34628736), (8, 25971552), (9, 23085824), (12, 17314368), (16, 12985776), (18, 11542912), (24, 8657184), (31, 6702336), (32, 6492888), (36, 5771456), (48, 4328592), (62, 3351168), (64, 3246444), (72, 2885728), (93, 2234112), (96, 2164296), (124, 1675584), (128, 1623222), (144, 1442864), (186, 1117056), (192, 1082148), (248, 837792), (256, 811611), (279, 744704), (288, 721432), (372, 558528), (384, 541074), (496, 418896), (558, 372352), (576, 360716), (744, 279264), (768, 270537), (992, 209448), (1116, 186176), (1152, 180358), (1488, 139632), (1984, 104724), (2232, 93088), (2304, 90179), (2909, 71424), (2976, 69816), (3968, 52362), (4464, 46544), (5818, 35712), (5952, 34908), (7936, 26181), (8727, 23808), (8928, 23272), (11636, 17856), (11904, 17454)]