158296144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2909}}^1$

素因数の和:3115

約数の個数: 40

約数和(自身を含む): 324756000

約数和(自身を除く): 166459856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 358, 716, 1432, 2864, 2909, 3401, 5818, 6802, 11636, 13604, 23272, 27208, 46544, 54416, 55271, 110542, 221084, 442168, 520711, 884336, 1041422, 2082844, 4165688, 8331376, 9893509, 19787018, 39574036, 79148072, 158296144]

約数ペア:

[(1, 158296144), (2, 79148072), (4, 39574036), (8, 19787018), (16, 9893509), (19, 8331376), (38, 4165688), (76, 2082844), (152, 1041422), (179, 884336), (304, 520711), (358, 442168), (716, 221084), (1432, 110542), (2864, 55271), (2909, 54416), (3401, 46544), (5818, 27208), (6802, 23272), (11636, 13604)]