148757648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 321031536

約数和(自身を除く): 172273888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 97, 101, 104, 146, 194, 202, 208, 292, 388, 404, 584, 776, 808, 949, 1168, 1261, 1313, 1552, 1616, 1898, 2522, 2626, 3796, 5044, 5252, 7081, 7373, 7592, 9797, 10088, 10504, 14162, 14746, 15184, 19594, 20176, 21008, 28324, 29492, 39188, 56648, 58984, 78376, 92053, 95849, 113296, 117968, 127361, 156752, 184106, 191698, 254722, 368212, 383396, 509444, 715181, 736424, 766792, 1018888, 1430362, 1472848, 1533584, 2037776, 2860724, 5721448, 9297353, 11442896, 18594706, 37189412, 74378824, 148757648]

約数ペア:

[(1, 148757648), (2, 74378824), (4, 37189412), (8, 18594706), (13, 11442896), (16, 9297353), (26, 5721448), (52, 2860724), (73, 2037776), (97, 1533584), (101, 1472848), (104, 1430362), (146, 1018888), (194, 766792), (202, 736424), (208, 715181), (292, 509444), (388, 383396), (404, 368212), (584, 254722), (776, 191698), (808, 184106), (949, 156752), (1168, 127361), (1261, 117968), (1313, 113296), (1552, 95849), (1616, 92053), (1898, 78376), (2522, 58984), (2626, 56648), (3796, 39188), (5044, 29492), (5252, 28324), (7081, 21008), (7373, 20176), (7592, 19594), (9797, 15184), (10088, 14746), (10504, 14162)]