102972704

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{659}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 214552800

約数和(自身を除く): 111580096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 257, 304, 514, 608, 659, 1028, 1318, 2056, 2636, 4112, 4883, 5272, 8224, 9766, 10544, 12521, 19532, 21088, 25042, 39064, 50084, 78128, 100168, 156256, 169363, 200336, 338726, 400672, 677452, 1354904, 2709808, 3217897, 5419616, 6435794, 12871588, 25743176, 51486352, 102972704]

約数ペア:

[(1, 102972704), (2, 51486352), (4, 25743176), (8, 12871588), (16, 6435794), (19, 5419616), (32, 3217897), (38, 2709808), (76, 1354904), (152, 677452), (257, 400672), (304, 338726), (514, 200336), (608, 169363), (659, 156256), (1028, 100168), (1318, 78128), (2056, 50084), (2636, 39064), (4112, 25042), (4883, 21088), (5272, 19532), (8224, 12521), (9766, 10544)]