156955504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12007}}^1$

素因数の和:12077

約数の個数: 40

約数和(自身を含む): 327578240

約数和(自身を除く): 170622736

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 12007, 13072, 24014, 48028, 96056, 192112, 228133, 456266, 516301, 912532, 1032602, 1825064, 2065204, 3650128, 4130408, 8260816, 9809719, 19619438, 39238876, 78477752, 156955504]

約数ペア:

[(1, 156955504), (2, 78477752), (4, 39238876), (8, 19619438), (16, 9809719), (19, 8260816), (38, 4130408), (43, 3650128), (76, 2065204), (86, 1825064), (152, 1032602), (172, 912532), (304, 516301), (344, 456266), (688, 228133), (817, 192112), (1634, 96056), (3268, 48028), (6536, 24014), (12007, 13072)]