179900892

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{87671}}^1$

素因数の和:87703

約数の個数: 48

約数和(自身を含む): 490963200

約数和(自身を除く): 311062308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 87671, 175342, 263013, 350684, 526026, 789039, 1052052, 1578078, 1665749, 2367117, 3156156, 3331498, 4734234, 4997247, 6662996, 9468468, 9994494, 14991741, 19988988, 29983482, 44975223, 59966964, 89950446, 179900892]

約数ペア:

[(1, 179900892), (2, 89950446), (3, 59966964), (4, 44975223), (6, 29983482), (9, 19988988), (12, 14991741), (18, 9994494), (19, 9468468), (27, 6662996), (36, 4997247), (38, 4734234), (54, 3331498), (57, 3156156), (76, 2367117), (108, 1665749), (114, 1578078), (171, 1052052), (228, 789039), (342, 526026), (513, 350684), (684, 263013), (1026, 175342), (2052, 87671)]