161933504

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{133169}}^1$

素因数の和:133200

約数の個数: 28

約数和(自身を含む): 338251800

約数和(自身を除く): 176318296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 133169, 266338, 532676, 1065352, 2130704, 2530211, 4261408, 5060422, 8522816, 10120844, 20241688, 40483376, 80966752, 161933504]

約数ペア:

[(1, 161933504), (2, 80966752), (4, 40483376), (8, 20241688), (16, 10120844), (19, 8522816), (32, 5060422), (38, 4261408), (64, 2530211), (76, 2130704), (152, 1065352), (304, 532676), (608, 266338), (1216, 133169)]