152067928

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1999}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 294120000

約数和(自身を除く): 142052072

約数列:

[1, 2, 4, 8, 37, 74, 148, 257, 296, 514, 1028, 1999, 2056, 3998, 7996, 9509, 15992, 19018, 38036, 73963, 76072, 147926, 295852, 513743, 591704, 1027486, 2054972, 4109944, 19008491, 38016982, 76033964, 152067928]

約数ペア:

[(1, 152067928), (2, 76033964), (4, 38016982), (8, 19008491), (37, 4109944), (74, 2054972), (148, 1027486), (257, 591704), (296, 513743), (514, 295852), (1028, 147926), (1999, 76072), (2056, 73963), (3998, 38036), (7996, 19018), (9509, 15992)]