130170064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18617}}^1$

素因数の和:18667

約数の個数: 40

約数和(自身を含む): 277035840

約数和(自身を除く): 146865776

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 18617, 37234, 74468, 148936, 297872, 353723, 428191, 707446, 856382, 1414892, 1712764, 2829784, 3425528, 5659568, 6851056, 8135629, 16271258, 32542516, 65085032, 130170064]

約数ペア:

[(1, 130170064), (2, 65085032), (4, 32542516), (8, 16271258), (16, 8135629), (19, 6851056), (23, 5659568), (38, 3425528), (46, 2829784), (76, 1712764), (92, 1414892), (152, 856382), (184, 707446), (304, 428191), (368, 353723), (437, 297872), (874, 148936), (1748, 74468), (3496, 37234), (6992, 18617)]